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Spherical Roller Bearings E1 Higher cost-effectiveness and operational security with X-life

Contents

FAG spherical roller bearings E1: Higher cost-effectiveness and operational security with X-life Advantages of the E1 design The range of FAG spherical roller bearings E1

2 2 3

Features of spherical roller bearings E1 Basic designs Angular adjustment facility Tolerances Internal clearance Lubrication groove, lubrication holes Speed suitability Operating temperature limit Tapered bore Cages Equivalent dynamic load Equivalent static load Minimum radial load Axial load carrying capacity Vertical shaft arrangement Mounting dimensions Suffixes

4 4 4 4 5 6 6 6 6 7 8 8 8 8 8 8 9

Accessories

10

FAG products for mounting, maintenance and monitoring

10

Application examples for spherical roller bearings E1

11

Dimensions and performance data

14

1

FAG spherical roller bearings E1 Higher cost-effectiveness and operational security with X-life · Advantages

Higher cost-effectiveness and operational security with X-life FAG spherical roller bearings have proved highly effective wherever high loads are present and there is a need to compensate for shaft deflections and/or misalignment of bearing seats. The previous designs of spherical roller bearings were already characterised by high performance capacity. This has now been surpassed to a significant degree by FAG spherical roller bearings E1 developed in accordance with the X-life concept. In E1 bearings, the radial and axial load carrying capacity as well as the security against ring breakage has been increased, while the bearing temperature has been reduced. This has given higher operational security and also higher cost-effectiveness.

FAG spherical roller bearings E1 are now available with an outside diameter of more than 320 mm. In this range, they are used to replace bearings with a rigid central rib on the inner ring. As a result, the improved price/performance ratio of the E1 design is available for significantly wider range of applications.

Advantages of the E1 design • Higher performance bearing arrangements: longer rating life due to basic dynamic load ratings that are considerably higher than before (see diagram), higher static load safety factor due to higher basic static load ratings.

Basic rating life Basic dynamic load rating Price

160 115 100 %

0

Previous spherical roller bearing

2

Spherical roller bearing E1

This is made achievable by improved roller quality and optimised roller geometry. Under identical operating conditions, the lifetime of the bearing arrangements is significantly longer. Alternatively, the existing rating life can be achieved even with a considerable increase in load. In new designs, smaller bearings can achieve the performance of the previous larger bearings. Through downsizing (smaller design envelope, reduced friction, lower lubricant requirement, higher speeds), more economical bearing arrangements can be realised. • Lower operating costs: Improved bearing kinematics and higher quality of the rollers and raceways give reduced friction and lower bearing temperatures. As a result, less strain is placed on the lubricant.

FAG spherical roller bearings E1 The range

The range The range of FAG spherical roller bearings E1 comprises eight series. The smallest bore diameter is 20 mm, the largest outside diameter is 1 220 mm. Narrow bearings with a low crosssection, for example of series 230, allow high speeds and require little mounting space.

In contrast, wide bearings with a high cross-section, for example of series 223, have a very high load carrying capacity. We supply spherical roller bearings E1 both with a cylindrical and with a tapered bore. As a result, there are several options for locating the bearings on the shaft, see also the section Tapered bore, page 6.

For special operating conditions, we supply special designs of spherical roller bearings E1. For oscillating loads, special spherical roller bearings of series 223..-E1 with restricted dimensional tolerances and increased radial internal clearance are used. These bearings are indicated by the suffix T41A or T41D.

The range of FAG spherical roller bearings E1 (available bearing sizes: see dimension tables)

230

240

231

241

222

232

213

223

Bore diameter d mm min. max.

110 600

120 750

100 560

110 560

25 360

90 670

20 110

40 400

3

Features of spherical roller bearings E1 Basic designs · Angular adjustment facility · Tolerances

Features of spherical roller bearings E1 FAG spherical roller bearings E1 are bearings for the heaviest loads. They contain two rows of symmetrical barrel rollers which orient themselves freely in the concave outer ring raceway. As a result, shaft flexing and misalignment of the bearing seats are freely compensated. Spherical roller bearings E1 have a very large number of rollers with a large diameter and long length. Due to the narrow osculation between the rollers and raceways, uniform stress distribution and high load carrying capacity is achieved. Spherical roller bearings E1 conform to DIN635-2 and are interchangeable with the previous standard designs from FAG.

Basic designs Up to an outside diameter of 1 220 mm, most spherical roller bearings are of the increased capacity E1 design. In contrast to other spherical roller bearings, these have no rigid central rib on the inner ring and therefore contain longer barrel rollers. As a result, bearings of the E1 design have significantly higher basic load ratings. FAG spherical roller bearings are produced with a cylindrical or tapered bore. Spherical roller bearings with a tapered bore are located predominantly by means of adapter sleeves or withdrawal sleeves on the shaft, see page 6.

Angular adjustment facility Spherical roller bearings compensate for angular misalignments. The permissible adjustment angle is given for loads P < 0,1 · C r , see table.

Adjustment angle of spherical roller bearings E1 Series

Tolerances FAG spherical roller bearings of the basic design are produced with the normal tolerances for radial bearings (no suffix for tolerances). FAG special spherical roller bearings according to the specification T41A or T41D (design for oscillating load) with a cylindrical bore have restricted tolerances for the bore and outside diameter, see following table. In bearings with a tapered bore, the reduced tolerance range applies to the outside diameter only.

Restricted tolerances to FAG specification T41A(D)

Adjustment angle for P < 0,1 · C r °

Inner ring Nominal bearing bore diameter

213..-E1, 222..-E1(E1A), 230..-E1(E1A), 240..-E1(E1A), 241..-E1(E1A)

1,5

Dimensions

223..-E1(E1A), 231..-E1(E1A), 232..-E1(E1A)

2

in mm over incl. 30 50 80 120 180 250

4

These adjustment angles are permissible if: • the angular deviation is constant (static angular misalignment) • the rotating component is the inner ring. If the rotating component is the outer ring or the inner ring undergoes tumbling motion, the angular adjustment facility is smaller. If such applications are present, please contact us.

50 80 120 180 250 315

Variation Δdmp Tolerance values in μm 0 0 0 0 0 0

−7 −9 −12 −15 −18 −21

Outer ring Nominal outside diameter Dimensions in mm over incl. 80 150 180 315 400 500

150 180 315 400 500 630

Variation ΔDmp Tolerance values in μm −5 −5 −10 −13 −13 −15

−13 −18 −23 −28 −30 −35

Features of spherical roller bearings E1 Internal clearance

Internal clearance In the basic design, spherical roller bearings are produced to the clearance group CN (“normal”) (without a suffix for the internal clearance). In order to take account of the different operating and mounting conditions, we can also supply bearings with a larger radial internal clearance by arrangement.

The suffixes are C3 for a radial internal clearance larger than CN and C4 for a radial internal clearance larger than C3. The values for the radial internal clearance of spherical roller bearings with cylindrical and tapered bores are given in Catalogue HR 1, Rolling Bearings. Special spherical roller bearings for oscillating loads according to the specification T41A or T41D

(see also publication WL 21 100) have the increased radial internal clearance C4. The table gives information on the reduction in radial internal clearance when mounting spherical roller bearings with a tapered bore, see also page 6. The stated values ensure a firm seat on the shaft.

Reduction in radial internal clearance in mounting of spherical roller bearings with tapered bore (solid shaft) Nominal bearing bore diameter d over mm

incl.

24 30 40 50 65

Reduction in radial internal clearance

Displacement on taper 1:30

Displacement on taper 1:12

min mm

max

Shaft min mm

max

Sleeve min max

Shaft min mm

max

Sleeve min max

30 40 50 65 80

0,015 0,02 0,025 0,03 0,04

0,02 0,025 0,03 0,04 0,05

0,3 0,35 0,4 0,45 0,6

0,35 0,4 0,45 0,6 0,75

0,3 0,35 0,45 0,5 0,7

0,4 0,45 0,5 0,7 0,85

– – – – –

– – – – –

– – – – –

80 100 120 140 160

100 120 140 160 180

0,045 0,05 0,065 0,075 0,08

0,06 0,07 0,09 0,1 0,11

0,7 0,7 1,1 1,2 1,3

0,9 1,1 1,4 1,6 1,7

0,75 0,8 1,2 1,3 1,4

1 1,2 1,5 1,7 1,9

1,7 1,9 2,7 3 3,2

2,2 2,7 3,5 4 4,2

1,8 2 2,8 3,1 3,3

180 200 225 250 280

200 225 250 280 315

0,09 0,1 0,11 0,12 0,13

0,13 0,14 0,15 0,17 0,19

1,4 1,6 1,7 1,9 2

2 2,2 2,4 2,6 3

1,5 1,7 1,8 2 2,2

2,2 2,4 2,6 2,9 3,2

3,5 4 4,2 4,7 5

4,5 5,5 6 6,7 7,5

315 355 400 450 500

355 400 450 500 560

0,15 0,17 0,2 0,21 0,24

0,21 0,23 0,26 0,28 0,32

2,4 2,6 3,1 3,3 3,7

3,4 3,6 4,1 4,4 5

2,6 2,9 3,4 3,6 4,1

3,6 3,9 4,4 4,8 5,4

6 6,5 7,7 8,2 9,2

560 630 710 800

630 710 800 900

0,26 0,3 0,34 0,37

0,35 0,4 0,45 0,5

4 4,6 5,3 5,7

5,4 6,2 7 7,8

4,4 5,1 5,8 6,3

5,9 6,8 7,6 8,5

10 11,5 13,3 14,3

– – – – –

Control value for minimum radial internal clearance after mounting CN C3 C4 min min min mm 0,015 0,015 0,02 0,025 0,025

0,02 0,025 0,03 0,035 0,04

0,035 0,04 0,05 0,055 0,07

2,4 2,8 3,6 4,2 4,6

0,035 0,05 0,055 0,055 0,06

0,05 0,065 0,08 0,09 0,1

0,08 0,1 0,11 0,13 0,15

3,6 4,2 4,6 4,8 5,2

5 5,7 6,2 6,9 7,7

0,07 0,08 0,09 0,1 0,11

0,1 0,12 0,13 0,14 0,15

0,16 0,18 0,2 0,22 0,24

8,2 9 10 11 12,5

6,2 6,8 8 8,4 9,6

8,4 9,2 10,4 11,2 12,8

0,12 0,13 0,13 0,16 0,17

0,17 0,19 0,2 0,23 0,25

0,26 0,29 0,31 0,35 0,36

13,5 15,5 17,5 19,5

10,4 12 13,6 14,8

14 16 18 20

0,2 0,21 0,23 0,27

0,29 0,31 0,35 0,39

0,41 0,45 0,51 0,57

5

Features of spherical roller bearings E1 Lubrication groove · Speed suitability · Operating temperature limit · Tapered bore

Lubrication groove, lubrication holes In order to simplify lubrication, FAG spherical roller bearings E1 have a circumferential groove and three lubrication holes in the outer ring, except for bearings of series 213..-E1 up to a bore diameter of 35 mm. In all bearings of the E1 design, no suffix is used for the design with a lubrication groove and lubrication holes.

Tapered bore FAG spherical roller bearings of most series are also supplied with a tapered bore. The suffix K indicates a taper 1:12. Only the spherical roller bearings of series 240 and 241 have the taper 1:30 (suffix K30). Spherical roller bearings with a tapered bore are located predominantly by means of adapter sleeves or withdrawal sleeves on the shaft.

Adapter sleeves are supplied with a locknut and retainer. The locknuts appropriate to the withdrawal sleeves must be ordered as additional items (see also Accessories, page 10). Larger sleeves have oil feed holes and slots so that the hydraulic method can be used in mounting.

Speed suitability The reference speed given in the bearing tables can be exceeded up to the level of the limiting speed if permitted by the operating conditions. In order to take account of special operating conditions, the thermally safe operating speed is determined (see Catalogue HR 1, Rolling Bearings).

Operating temperature limit, heat treatment FAG spherical roller bearings are heat treated so that they can be used up to an operating temperature of +200 °C. In the case of bearings with a polyamide cage, the operating temperature limit of the cage must be observed. The inner rings of all spherical roller bearings of the E1 design are designed by means of FAG Isotemp hardening (bainitic hardening) for particularly high loads.

Cylindrical bore

Tapered bore (taper 1:12 or 1:30)

Spherical roller bearing E1 with adapter sleeve (left) and with withdrawal sleeve (right)

6

Features of spherical roller bearings E1 Cages

Cages Spherical roller bearings E1 without a cage suffix have sheet steel cages. The two cage halves are retained by a guiding ring in the outer or inner ring. With the exception of the series 213..-E1 and 222..-E1 (bore code < 20), all sheet cages in the basic design and in the design T41A(D) are protected in particular against wear by surface hardening or coating.

Spherical roller bearings E1A with solid brass cages are indicated by the suffix M or MB1. Spherical roller bearings E1A with an outside diameter of more than 460 mm have single-piece solid brass cages (MB1) guided on the inner ring. Bearings with an outside diameter of > 320 mm to 460 mm are available by arrangement with the cage MB1.

Spherical roller bearings with solid cages made from glass fibre reinforced polyamide are indicated by the suffix TVPB. These cages are suitable for continuous temperatures of up to +120 °C. The chemical resistance of polyamide to synthetic greases and lubricants with EP additives must be checked. Aged oil and additives in the oil can impair the operating life of plastic cages at high temperatures. The oil change intervals must be observed.

Standard cages for FAG spherical roller bearings of E1 design Sheet steel cages guided on outer ring

guided on inner ring

Polyamide cages Solid brass cages guided guided on inner ring on rollers

guided on inner ring

Cage suffix Series (design)

– Bore code

–

TVPB

M

MB1

213..-E1

08 to 18

–

222..-E1 222..-E1A

up to 36 –

38 to 48 –

04 to 07, 19 to 22 – –

– – –

– – from 52

223..-E1 223..-E1 (T41A, T41D) 223..-E1A

up to 30 up to 30 (44) –

32 to 44 – –

– – –

– – –

– – from 48

230..-E1 230..-E1A

– –

44 to 60 –

up to 40 –

– up to 40

– from 64

231..-E1 231..-E1A

– –

40 to 56 –

up to 38 –

– up to 38

– from 60

232..-E1 232..-E1A

– –

38 to 48 –

up to 36 –

– up to 36

– from 52

240..-E1 240..-E1A 241..-E1 241..-E1A

– – – –

24 to 60 – 22 to 88 –

– – – –

– – – –

– from 64 – from 92

7

Features of spherical roller bearings E1 Equivalent load · Minimum radial load · Axial load carrying capacity · Vertical shaft arrangement · Mounting dimensions

Equivalent dynamic load P = Fr + Y1 · Fa

[N] for F a /F r ≤ e

P = 0,67 · F r + Y 2 · F a

[N] for F a /F r > e

The values Y 1 , Y 2 and e are given in the bearing tables.

Axial load carrying capacity

Mounting dimensions

FAG spherical roller bearings are also suitable for high axial loads. If very high loads occur in combination with very high speeds, however, the increased friction and bearing temperature must be taken into consideration. Information on this point is available from our technical advisory service.

The bearing tables give the maximum dimension of the radius r a and the diameters of the abutment shoulders D a , d a .

Vertical shaft arrangement

If high axial forces are present, a support ring can be used for the mounting of spherical roller bearings with an adapter sleeve. We can provide the dimensions of the support ring by agreement.

In order to achieve acceptable running of the spherical roller bearings, the abutment shoulders must be no smaller than D 1 and no larger than d 2 .

Equivalent static load P 0 = F 0r + Y 0 ÷ F 0a

[N] If shafts with a vertical axis are supported using spherical roller bearings, particular attention must be paid to ensuring the reliable provision of lubricant. We recommend oil lubrication in such cases.

The axial factor Y 0 is given in the dimension tables.

Minimum radial load As the minimum radial load for FAG spherical roller bearings E1, we recommend: P = 0,015 C r C r Basic dynamic load rating [N] See bearing tables

8

[N]

Features of spherical roller bearings E1 Suffixes

Suffixes E1, E1A K K30 M MB1 TVPB

T41A

T41D

Common combinations of suffixes: Increased capacity design Tapered bore, taper 1:12 Tapered bore, taper 1:30 Solid brass cage, guided on rollers Solid brass cage, guided on inner ring Solid window cage made from glass fibre reinforced polyamide, guided on inner ring Special design for oscillating load with restricted tolerances, radial internal clearance C4 Special design for oscillating load with restricted tolerances, radial internal clearance C4, bore with thin layer chromium plating

Increased capacity design, tapered bore (taper 1:12) E1-K30 Increased capacity design, tapered bore (taper 1:30) E1A-M Increased capacity design, solid brass cage, guided on rollers E1A-MB1 Increased capacity design, solid brass cage, guided on inner ring E1A-K-MB1 Increased capacity design, tapered bore (taper 1:12), solid brass cage, guided on inner ring E1-TVPB Increased capacity design, solid cage made from glass fibre reinforced polyamide, guided on inner ring

E1-K-TVPB

E1-K

E1-T41A

E1-T41D

E1-K-T41A

Increased capacity design, tapered bore (taper 1:12), solid cage made from glass fibre reinforced polyamide, guided on inner ring Increased capacity design, special design for oscillating load with restricted tolerances, radial internal clearance C4 Increased capacity design, special design for oscillating load with restricted tolerances, radial internal clearance C4, bore with thin layer chromium plating Increased capacity design, tapered bore (taper 1:12), special design for oscillating load with restricted tolerances, radial internal clearance C4

9

Accessories · Products for mounting, maintenance and monitoring

Accessories FAG spherical roller bearings E1, in conjunction with FAG fasteners and housings as well as FAG Arcanol rolling bearing greases, form units whose components are optimally matched to each other. FAG adapter sleeves and withdrawal sleeves greatly simplify the mounting and dismounting of spherical roller bearings with a tapered bore. Locknuts are used to locate spherical roller bearings E1 directly on the shaft or on an adapter sleeve. Locknuts can also be used in the mounting and dismounting of bearings on withdrawal sleeves and tapered shaft studs. FAG housings and the associated bearings have proven successful in countless examples of machinery, plant and equipment. A large number of standard housings as well as fasteners are described in Catalogue HR 1, Rolling Bearings. In addition, we supply special housings that are designed to fulfil particular requirements. Further information on FAG Arcanol rolling bearing greases is given in TPI 168.

FAG Arcanol rolling bearing greases

10

FAG products for mounting, maintenance and monitoring In order to ensure that the high performance capability of FAG spherical roller bearings E1 can be exploited to the full, particular attention must be paid to their mounting and dismounting, lubrication, sealing and main tenance. In those cases where a production stoppage can incur heavy costs, monitoring of rolling bearings is both advisable and cost-effective. The methods used in mounting and dismounting are comprehensively described in publication WL 80 100 “Mounting of Rolling Bearings”. Publication WL 80 250 “FAG Equipment and Services for the Mounting and Maintenance of Rolling Bearings” presents our portfolio of products, services and training in the areas of • Mounting • Lubrication • Condition monitoring • Rolling bearing reconditioning • Maintenance management.

Rolling bearing diagnosis using FAG EasyCheck

FAG induction heating device

FAG lubricator CHAMPION

Application examples for spherical roller bearings E1

Vibrating screens FAG spherical roller bearings E1 of X-life quality offer the optimum system solution for vibrating screen bearing arrangements because their particularly robust and resistant design far surpass all previous characteristic data. Thanks to the friction-optimised kinematics of the new X-life bearings, the very high alternating loads occurring in the vibrating screen drive system can be supported without any problems. Furthermore, the improved kinematics give a lower noise level, reduced temperatures and also improved machine efficiency. In particular, the hardened sheet steel cages now introduced in the large size bearing sector allow a longer operating life with significantly lower bearing wear. Due to their standardised dimensions, the E1 vibrating screen bearings can be mounted and dismounted in a straightforward and professional way.

Continuous casting machines With the expansion of our range of X-life spherical roller bearings in the large size bearing sector, we offer the steel industry a new standard in terms of reliability, cost-effectiveness and technical performance capability. The particularly compact bearing design with its improved basic load ratings and friction-optimised kinematics is ideally suited to the tough, aggressive conditions in steel production. Due to the new, hardened sheet steel cages in the X-life bearings, they are particularly resistant to contamination and are both robust and wear-resistant to a very high level. The resulting increases in operating life and machine availability lead to significantly greater added value. The standardised dimensions of the E1 generation allow straightforward, professional mounting as non-locating and locating bearings as well as easy replacement of the standard bearings previously fitted.

11

Application examples for spherical roller bearings E1

Rotor bearing arrangement in wind turbines In the wind turbine, the rotor shaft bearing arrangement is of central importance. This is directly exposed to all the forces and moments induced by the wind. The bearing arrangement is confronted by the particular challenges of oscillating loads as well as extreme peak and minimal loads. These difficult conditions as well as wide fluctuations in operating temperatures are managed with a high level of security by the E1 bearings. The new, extremely robust and low-friction E1 generation in the large bearing sector gives an extended operating life, significantly higher reliability and improved system efficiency. Furthermore, the optimised kinematics give a lower noise level and reduced temperatures, allowing reliable condition monitoring.

Paper production The advantages of spherical roller bearings E1 of X-life quality are also increasingly used in the paper processing industry. The increase in the basic rating life, which is on average 60 %, can be attributed to the increase of approximately 15 % in the basic dynamic load ratings. In addition, the higher basic static load ratings give an improvement in the static load safety factor. Under the same operating conditions, significantly longer bearing life can be achieved. Alternatively, the existing operating life can be achieved even with a considerable increase in load. In new designs, the performance of the larger bearings previously used can now be achieved using smaller bearings. Through downsizing (smaller design envelope, reduced friction, lower lubricant requirement, higher speeds), more economical bearing arrangements can be realised. The lower operating costs are due to the better bearing kinematics, which keep both friction and bearing temperatures at a low level. In addition, this means that less strain is placed on the grease.

12

Application examples for spherical roller bearings E1

Industrial gearboxes, example: slewing gear drives in construction machinery Construction machines such as hydraulic crawler excavators operate daily under extreme conditions. These include uneven ground, shock loads, contamination and moisture. Their slewing gear drives must have very high operational security, must be particularly robust and must require very little maintenance. The swivelling and rotational movement of the revolving superstructure including the driver's cabin is facilitated by one or more such drives, where the tooth set of the output pinion shaft meshes with the tooth set of a slewing ring. In order to achieve the gear ratio for swivel movement, the drive has a multi-stage planetary gearbox. The optimised FAG spherical roller bearings E1 of X-life quality are used on the output side of the pinion shaft. Since their load carrying capacity is well above standard, a high load safety factor and long rating life is achieved even under the high radial and axial loads present. The bearings are extremely robust, thus increasing system reliability.

Marine propulsion systems Spherical roller bearings in marine propulsion systems are used to guide the drive shaft and support the radial forces that result from the mass and the dynamic forces of the engine and the propeller. Due to their increased basic load ratings, the FAG spherical roller bearings of the E1 design operate reliably and securely even under the immense loads that act on the drive system during acceleration, manoeuvring and deceleration of the vessel. The optimised bearing kinematics and quality of the rollers and raceways of the FAG spherical roller bearings E1 ensure reduced friction and thus make an essential contribution to achieving greater efficiency of the marine propulsion system. Since the temperatures generated are lower, less strain is placed on the lubricant. As a result, the operating and maintenance costs that are particularly high in the case of marine vessels can be minimised.

13

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ds

r

r r

d2

D1 D

d

d2

D1 D

d

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB) Spherical roller bearings E1, d = 20–70 mm

21304-E1-TVPB 22205-E1 21305-E1-TVPB 22206-E1 21306-E1-TVPB 22207-E1 21307-E1-TVPB 22208-E1 21308-E1 22308-E1 22209-E1 21309-E1 22309-E1 22210-E1 21310-E1 22310-E1 22211-E1 21311-E1 22311-E1 22212-E1 21312-E1 22312-E1 22213-E1 21313-E1 22313-E1 22214-E1 21314-E1 22314-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

0,16 0,18 0,254 0,275 0,386 0,434 0,503 0,528 0,701 1,05 0,589 0,845 1,39 0,622 1,28 1,9 0,851 1,19 2,27 1,12 1,78 2,89 1,55 2,42 3,57 1,65 3 4,21

20 25 25 30 30 35 35 40 40 40 45 45 45 50 50 50 55 55 55 60 60 60 65 65 65 70 70 70

D

52 52 62 62 72 72 80 80 90 90 85 100 100 90 110 110 100 120 120 110 130 130 120 140 140 125 150 150

B

15 18 17 20 19 23 21 23 23 33 23 25 36 23 27 40 25 29 43 28 31 46 31 33 48 31 35 51

r

D1

d2

min.

W

W

1,1 1 1,1 1 1,1 1,1 1,5 1,1 1,5 1,5 1,1 1,5 1,5 1,1 2 2 1,5 2 2 1,5 2,1 2,1 1,5 2,1 2,1 1,5 2,1 2,1

43 44,5 51 53,7 59,9 62,5 66,6 70,4 80,8 76 75,6 89,8 84,7 80,8 89,8 92,6 89,8 98,3 101,4 98,7 112,5 110,1 107,3 126,8 119,3 112,5 126,2 128

28,9 31,3 35,2 37,9 41,5 43,8 47,4 48,6 59,7 52,4 54,8 67,3 58,9 59,7 67,3 63 67,3 71,4 68,9 71,4 84,4 74,8 79,1 94,9 83,2 84,4 94,9 86,7

ds

ns

– 3,2 – 3,2 – 3,2 – 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 3,2 4,8 3,2 3,2 4,8

– 4,8 – 4,8 – 4,8 – 4,8 4,8 4,8 4,8 4,8 6,5 4,8 4,8 6,5 4,8 6,5 6,5 6,5 6,5 6,5 6,5 6,5 9,5 6,5 6,5 9,5

Spherical roller bearings E1 are – with the exception of sizes 21304-E1-TVPB to 21306-E1-TVPB – also available with a tapered bore, e. g. 22207-E1-K.

14

ra

ra

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

27 30,6 32 35,6 37 42 44 47 49 49 52 54 54 57 61 61 64 66 66 69 72 72 74 77 77 79 82 82

45 46,4 55 56,4 65 65 71 73 81 81 78 91 91 83 99 99 91 109 109 101 118 118 111 128 128 116 138 138

1 1 1 1 1 1 1,5 1 1,5 1,5 1 1,5 1,5 1 2 2 1,5 2 2 1,5 2,1 2,1 1,5 2,1 2,1 1,5 2,1 2,1

41 000 48 000 52 000 64 000 72 000 88 000 83 000 101 000 109 000 156 000 104 000 129 000 187 000 109 000 129 000 229 000 129 000 160 000 265 000 160 000 211 000 310 000 202 000 249 000 350 000 211 000 249 000 390 000

33 000 42 500 43 500 57 000 63 000 81 500 74 000 91 000 107 000 149 000 99 000 130 000 183 000 107 000 130 000 223 000 130 000 155 000 260 000 155 000 226 000 310 000 210 000 270 000 365 000 226 000 270 000 390 000

Calculation factors e

0,3 0,34 0,28 0,31 0,27 0,31 0,26 0,28 0,24 0,36 0,26 0,23 0,36 0,24 0,23 0,36 0,23 0,24 0,36 0,24 0,23 0,35 0,24 0,22 0,34 0,23 0,22 0,34

Y1

2,25 1,98 2,43 2,15 2,49 2,16 2,55 2,41 2,81 1,86 2,62 2,92 1,9 2,81 2,92 1,86 2,92 2,84 1,89 2,84 2,95 1,91 2,81 3,14 2 2,95 3,14 2

Y2

3,34 2,94 3,61 3,2 3,71 3,22 3,8 3,59 4,19 2,77 3,9 4,35 2,83 4,19 4,35 2,77 4,35 4,23 2,81 4,23 4,4 2,85 4,19 4,67 2,98 4,4 4,67 2,98

Y0

2,2 1,93 2,37 2,1 2,43 2,12 2,5 2,35 2,75 1,82 2,56 2,86 1,86 2,75 2,86 1,82 2,86 2,78 1,84 2,78 2,89 1,87 2,75 3,07 1,96 2,89 3,07 1,96

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

3 700 4 800 4 750 6 900 7 000 9 400 8 100 11 800 14 300 13 100 12 700 17 300 16 100 14 300 17 300 20 300 17 300 20 200 23 900 20 200 28 000 28 000 25 500 33 500 32 500 28 000 33 500 36 500

15 000 17 000 13 000 13 000 11 000 11 000 9 500 10 000 9 500 7 500 10 000 8 500 6 700 9 500 8 500 6 000 8 500 6 300 5 600 7 500 6 300 5 000 6 700 5 000 4 800 6 300 5 000 4 500

9 700 9 200 8 400 7 800 7 300 7 000 6 800 6 200 5 200 5 500 5 600 5 500 5 000 5 100 5 400 4 800 4 650 5 100 4 500 4 550 4 100 4 200 4 200 3 600 3 800 3 950 3 950 3 700

Spherical roller bearings 21304-E1-TVPB to 21307-E1-TVPB have neither a lubrication groove nor lubrication holes. Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22308-E1-T41A.

15

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 75–100 mm

22215-E1 21315-E1 22315-E1 22216-E1 21316-E1 22316-E1 22217-E1 21317-E1 22317-E1 22218-E1 23218-E1-TVPB 21318-E1 22318-E1 22219-E1 21319-E1-TVPB 22319-E1 23120-E1A-M 23120-E1-TVPB 22220-E1 23220-E1A-M 23220-E1-TVPB 21320-E1-TVPB 22320-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

1,72 2,86 5,18 2,13 2,65 6,27 2,65 5,37 7,06 3,43 4,27 6,26 8,51 4,13 6,63 9,69 4,37 4,22 4,96 6,45 6,32 8,19 13,1

75 75 75 80 80 80 85 85 85 90 90 90 90 95 95 95 100 100 100 100 100 100 100

D

130 160 160 140 170 170 150 180 180 160 160 190 190 170 200 200 165 165 180 180 180 215 215

B

31 37 55 33 39 58 36 41 60 40 52,4 43 64 43 45 67 52 52 46 60,3 60,3 47 73

Spherical roller bearings E1 are also available with a tapered bore, e. g. 21316-E1-K.

16

r

D1

d2

min.

W

W

1,5 2,1 2,1 2 2,1 2,1 2 3 3 2 2 3 3 2,1 3 3 2 2 2,1 2,1 2,1 3 3

117,7 135,2 136,3 126,8 135,4 145,1 135,4 143,9 154,2 143,9 140 152,7 162,5 152,7 169,4 171,2 146,3 146,3 161,4 156,7 156,7 182 184,7

89,8 99,7 92,4 94,9 99,7 98,3 99,7 106,1 104,4 106,1 104,1 112,6 110,2 112,6 124,3 116 – 113,9 119 – 116,7 132 130,2

ds

ns

3,2 3,2 4,8 3,2 3,2 4,8 3,2 4,8 4,8 3,2 3,2 4,8 6,3 4,8 4,8 6,3 3,2 3,2 4,8 4,8 4,8 4,8 6,3

6,5 6,5 9,5 6,5 6,5 9,5 6,5 9,5 9,5 6,5 6,5 9,5 12,2 9,5 9,5 12,2 6,5 6,5 9,5 9,5 9,5 9,5 12,2

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

84 87 87 91 92 92 96 99 99 101 101 104 104 107 109 109 111 111 112 112 112 114 114

121 148 148 129 158 158 139 166 166 149 149 176 176 158 186 186 154 154 168 168 168 201 201

1,5 2,1 2,1 2 2,1 2,1 2 2,5 2,5 2 2 2,5 2,5 2,1 2,5 2,5 2 2 2,1 2,1 2,1 2,5 2,5

216 000 305 000 445 000 249 000 305 000 495 000 305 000 345 000 540 000 345 000 445 000 380 000 610 000 380 000 430 000 670 000 450 000 450 000 430 000 550 000 550 000 495 000 810 000

236 000 325 000 450 000 270 000 325 000 510 000 325 000 375 000 560 000 375 000 520 000 415 000 630 000 415 000 460 000 700 000 570 000 570 000 475 000 660 000 660 000 530 000 920 000

Calculation factors e

0,22 0,22 0,34 0,22 0,22 0,34 0,22 0,23 0,33 0,23 0,31 0,24 0,33 0,24 0,22 0,33 0,28 0,28 0,24 0,31 0,31 0,22 0,33

Y1

3,1 3,04 1,99 3,14 3,04 1,99 3,04 2,9 2,04 2,9 2,2 2,87 2,03 2,87 3,04 2,03 2,37 2,37 2,84 2,15 2,15 3,14 2,03

Y2

4,62 4,53 2,96 4,67 4,53 2,96 4,53 4,31 3,04 4,31 3,27 4,27 3,02 4,27 4,53 3,02 3,53 3,53 4,23 3,2 3,2 4,67 3,02

Y0

3,03 2,97 1,94 3,07 2,97 1,94 2,97 2,83 2 2,83 2,15 2,8 1,98 2,8 2,97 1,98 2,32 2,32 2,78 2,1 2,1 3,07 1,98

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

29 500 38 500 40 500 33 500 38 500 45 000 38 500 42 500 50 000 42 500 48 500 47 000 55 000 47 000 47 500 60 000 52 000 52 000 52 000 60 000 60 000 61 000 75 000

6 300 4 800 4 300 5 600 4 800 4 300 5 300 4 800 4 000 4 800 4 300 4 500 3 600 4 500 4 000 3 000 4 300 4 300 4 300 3 600 3 600 3 600 3 000

3 700 3 750 3 550 3 550 4 050 3 400 3 450 3 800 3 200 3 400 2 650 3 600 3 000 3 300 3 200 2 800 2 750 2 750 3 150 2 410 2 410 3 050 2 380

Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22315-E1-T41A. Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22320-E1-T41D.

17

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 110–120 mm

23022-E1A-M 23022-E1-TVPB 23122-E1A-M 23122-E1-TVPB 24122-E1 22222-E1 23222-E1A-M 23222-E1-TVPB 21322-E1-TVPB 22322-E1 23024-E1A-M 23024-E1-TVPB 24024-E1 23124-E1A-M 23124-E1-TVPB 24124-E1 22224-E1 23224-E1A-M 23224-E1-TVPB 22324-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

3,67 3,55 5,51 5,31 6,9 6,99 9,54 9,18 11,1 17,7 4,17 3,86 5,4 7,7 7,39 10,1 8,84 12,1 11,5 22,5

110 110 110 110 110 110 110 110 110 110 120 120 120 120 120 120 120 120 120 120

D

170 170 180 180 180 200 200 200 240 240 180 180 180 200 200 200 215 215 215 260

B

45 45 56 56 69 53 69,8 69,8 50 80 46 46 60 62 62 80 58 76 76 86

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24122-E1-K30.

18

r

D1

d2

min.

W

W

2 2 2 2 2 2,1 2,1 2,1 3 3 2 2 2 2 2 2 2,1 2,1 2,1 3

154,6 154,6 160 160 155,3 178,7 172,7 172,7 202,5 204,9 164,7 164,7 159,8 177,4 177,4 170,7 192 185,5 185,5 222,4

– 123,7 – 124,6 125,6 129,4 – 129,1 146,4 143,1 – 133 134,4 – 136,2 136,7 141,8 – 139 150,8

ds

ns

3,2 3,2 4,8 4,8 3,2 4,8 4,8 4,8 6,3 8 3,2 3,2 3,2 4,8 4,8 3,2 6,3 4,8 4,8 8

6,5 6,5 9,5 9,5 6,5 9,5 9,5 9,5 12,2 15 6,5 6,5 6,5 9,5 9,5 6,5 12,2 9,5 9,5 15

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

118,8 118,8 121 121 121 122 122 122 124 124 128,8 128,8 128,8 131 131 131 132 132 132 134

161,2 161,2 169 169 169 188 188 188 226 226 171,2 171,2 171,2 189 189 189 203 203 203 246

2 2 2 2 2 2,1 2,1 2,1 2,5 2,5 2 2 2 2 2 2 2,1 2 2 2,5

400 000 400 000 530 000 530 000 530 000 550 000 710 000 710 000 600 000 950 000 430 000 430 000 450 000 630 000 630 000 680 000 640 000 820 000 820 000 1 080 000

530 000 530 000 680 000 680 000 750 000 600 000 870 000 870 000 640 000 1 070 000 580 000 580 000 690 000 800 000 800 000 950 000 740 000 1 020 000 1 020 000 1 170 000

Calculation factors e

0,23 0,23 0,28 0,28 0,32 0,25 0,33 0,33 0,21 0,33 0,22 0,22 0,27 0,28 0,28 0,34 0,25 0,33 0,33 0,33

Y1

2,9 2,9 2,41 2,39 1,96 2,71 2,06 2,06 3,24 2,07 3,04 3,04 2,33 2,39 2,39 1,84 2,71 2,03 2,03 2,06

Y2

4,31 4,31 3,59 3,56 2,92 4,04 3,06 3,06 4,82 3,09 4,53 4,53 3,47 3,56 3,56 2,74 4,04 3,02 3,02 3,06

Y0

2,83 2,83 2,35 2,34 1,92 2,65 2,01 2,01 3,16 2,03 2,97 2,97 2,28 2,34 2,34 1,8 2,65 1,98 1,98 2,01

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

52 000 52 000 61 000 61 000 84 000 62 000 72 000 72 000 69 000 91 000 58 000 58 000 84 000 73 000 73 000 101 000 71 000 80 000 80 000 103 000

4 300 4 300 4 000 4 000 2 800 4 000 3 000 3 000 3 000 2 600 4 300 4 300 4 000 3 400 3 400 2 600 3 400 2 800 2 800 2 600

3 000 3 000 2 550 2 550 1 960 3 000 2 100 2 100 2 700 2 130 2 800 2 800 2 400 2 290 2 290 1 760 2 700 1 910 1 910 2 000

Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22324-E1-T41D.

19

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 130–140 mm

23026-E1A-M 23026-E1-TVPB 24026-E1 23126-E1A-M 23126-E1-TVPB 24126-E1 22226-E1 23226-E1A-M 23226-E1-TVPB 22326-E1 23028-E1A-M 23028-E1-TVPB 24028-E1 23128-E1A-M 23128-E1-TVPB 24128-E1 22228-E1 23228-E1A-M 23228-E1-TVPB 22328-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

5,96 5,61 8 8,45 8,11 10,8 11,3 14 13,4 28 6,45 6,04 8,5 10,4 9,81 13,1 14,2 18,3 17,7 35,1

130 130 130 130 130 130 130 130 130 130 140 140 140 140 140 140 140 140 140 140

D

200 200 200 210 210 210 230 230 230 280 210 210 210 225 225 225 250 250 250 300

B

52 52 69 64 64 80 64 80 80 93 53 53 69 68 68 85 68 88 88 102

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23126-E1A-K-M.

20

r

D1

d2

min.

W

W

2 2 2 2 2 2 3 3 3 4 2 2 2 2,1 2,1 2,1 3 3 3 4

182,3 182,3 176,1 187,3 187,3 181,5 205 199,3 199,3 239,5 192,3 192,3 186,8 201 201 194,8 223,4 216 216 255,7

– 145,9 146,2 – 146 148,4 151,7 –– 150 162,2 – 155,4 157,1 – 157,1 158,9 164,9 – 162 173,5

ds

ns

4,8 4,8 3,2 4,8 4,8 3,2 6,3 4,8 4,8 9,5 4,8 4,8 3,2 4,8 4,8 4,8 6,3 6,3 6,3 9,5

9,5 9,5 6,5 9,5 9,5 6,5 12,2 9,5 9,5 17,7 9,5 9,5 6,5 9,5 9,5 9,5 12,2 12,2 12,2 17,7

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

138,8 138,8 138,8 141 141 141 144 144 144 147 148,8 148,8 148,8 152 152 152 154 154 154 157

191,2 191,2 191,2 199 199 199 216 216 216 263 201,2 201,2 201,2 213 213 213 236 236 236 283

2 2 2 2 2 2 2,5 2,5 2,5 3 2 2 2 2,1 2,1 2,1 2,5 2,5 2,5 3

540 000 540 000 570 000 680 000 680 000 710 000 760 000 910 000 910 000 1 250 000 570 000 570 000 590 000 760 000 760 000 800 000 870 000 1 090 000 1 090 000 1 460 000

730 000 730 000 860 000 890 000 890 000 1 050 000 890 000 1 150 000 1 150 000 1 370 000 800 000 800 000 930 000 1 010 000 1 010 000 1 190 000 1 040 000 1 400 000 1 400 000 1 630 000

Calculation factors e

0,23 0,23 0,28 0,28 0,28 0,32 0,26 0,33 0,33 0,33 0,22 0,22 0,27 0,27 0,27 0,32 0,25 0,33 0,33 0,34

Y1

2,95 2,95 2,21 2,45 2,45 1,98 2,62 2,07 2,07 2,06 3,07 3,07 2,37 2,49 2,49 1,99 2,67 2,04 2,04 2

Y2

4,4 4,4 3,29 3,64 3,64 2,94 3,9 3,09 3,09 3,06 4,57 4,57 3,53 3,71 3,71 2,96 3,97 3,04 3,04 2,98

Y0

2,89 2,89 2,16 2,39 2,39 1,93 2,56 2,03 2,03 2,01 3 3 2,32 2,43 2,43 1,94 2,61 2 2 1,96

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

70 000 70 000 101 000 79 000 79 000 110 000 79 000 89 000 89 000 117 000 76 000 76 000 109 000 88 000 88 000 124 000 97 000 113 000 113 000 132 000

3 600 3 600 3 000 3 000 3 000 2 600 3 000 2 600 2 600 2 400 3 600 3 600 3 400 2 800 2 800 2 400 2 400 2 400 2 400 2 200

2 600 2 600 2 130 2 110 2 110 1 590 2 500 1 740 1 740 1 820 2 390 2 390 1 950 1 930 1 930 1 430 2 250 1 550 1 550 1 660

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24026-E1-K30. Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22328-E1-T41D.

21

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 150–160 mm

23030-E1A-M 23030-E1-TVPB 24030-E1 23130-E1A-M 23130-E1-TVPB 24130-E1 22230-E1 23230-E1A-M 23230-E1-TVPB 22330-E1 23032-E1A-M 23032-E1-TVPB 24032-E1 23132-E1A-M 23132-E1-TVPB 24132-E1 22232-E1 23232-E1A-M 23232-E1-TVPB 22332-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

7,83 7,63 10,6 16,2 15 19,8 18,2 23,7 22,9 42,2 9,71 8,97 12,9 20 19,1 25,6 23,3 29,8 28,6 49,3

150 150 150 150 150 150 150 150 150 150 160 160 160 160 160 160 160 160 160 160

D

225 225 225 250 250 250 270 270 270 320 240 240 240 270 270 270 290 290 290 340

B

56 56 75 80 80 100 73 96 96 108 60 60 80 86 86 109 80 104 104 114

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23130-E1A-K-M.

22

r

D1

d2

min.

W

W

2,1 2,1 2,1 2,1 2,1 2,1 3 3 3 4 2,1 2,1 2,1 2,1 2,1 2,1 3 3 3 4

206,3 206,3 199,7 220,8 220,8 213,0 240,8 232,6 232,6 273,2 219,9 219,9 212,9 238,3 238,3 228,9 258,2 249,3 249,3 286,7

– 166,6 168,1 – 170,2 170,4 177,9 – 174 185,3 – 177,5 179,2 – 183,2 183,6 190,9 – 186,7 201,1

ds

ns

4,8 4,8 3,2 6,3 6,3 4,8 8 6,3 6,3 9,5 6,3 6,3 4,8 8 8 4,8 8 8 8 9,5

9,5 9,5 6,5 12,2 12,2 9,5 15 12,2 12,2 17,7 12,2 12,2 9,5 15 15 9,5 15 15 15 17,7

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

160,2 160,2 160,2 162 162 162 164 164 164 167 170,2 170,2 170,2 172 172 172 174 174 174 177

214,8 214,8 214,8 238 238 238 256 256 256 303 229,8 229,8 229,8 258 258 258 276 276 276 323

2,1 2,1 2,1 2,1 2,1 2,1 2,5 2,5 2,5 3 2,1 2,1 2,1 2,1 2,1 2,1 2,5 2,5 2,5 3

630 000 630 000 680 000 1 000 000 1 000 000 1 050 000 1 010 000 1 280 000 1 280 000 1 640 000 720 000 720 000 770 000 1 160 000 1 160 000 1 220 000 1 150 000 1 460 000 1 460 000 1 680 000

880 000 880 000 1 090 000 1 330 000 1 330 000 1 520 000 1 210 000 1 660 000 1 660 000 1 850 000 1 010 000 1 010 000 1 240 000 1 550 000 1 550 000 1 800 000 1 400 000 1 910 000 1 910 000 1 990 000

Calculation factors e

0,22 0,22 0,27 0,29 0,29 0,34 0,25 0,33 0,33 0,33 0,22 0,22 0,27 0,29 0,29 0,35 0,26 0,34 0,34 0,35

Y1

3,1 3,1 2,32 2,32 2,32 1,83 2,69 2,02 2,02 2,02 3,1 3,1 2,32 2,32 2,32 1,8 2,64 2 2 1,94

Y2

4,62 4,62 3,45 3,45 3,45 2,72 4 3 3 3 4,62 4,62 3,45 3,45 3,45 2,69 3,93 2,98 2,98 2,88

Y0

3,03 3,03 2,26 2,26 2,26 1,79 2,63 1,97 1,97 1,97 3,03 3,03 2,26 2,26 2,26 1,76 2,58 1,96 1,96 1,89

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

85 000 85 000 123 000 143 000 143 000 149 000 111 000 129 000 129 000 148 000 94 000 94 000 137 000 164 000 164 000 168 000 125 000 146 000 146 000 158 000

3 400 3 400 2 800 2 600 2 600 2 200 2 600 2 200 2 200 2 000 2 800 2 800 2 600 2 400 2 400 1 800 2 600 2 200 2 200 2 100

2 210 2 210 1 790 1 720 1 720 1 270 2 050 1 400 1 400 1 520 2 060 2 060 1 660 1 560 1 560 1 140 1 900 1 280 1 280 1 460

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24030-E1-K30. Spherical roller bearings 223..-E1 are also available in a special design for oscillating load, e. g. 22330-E1-T41D.

23

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 170–180 mm

23034-E1A-M 23034-E1-TVPB 24034-E1 23134-E1A-M 23134-E1-TVPB 24134-E1 22234-E1 23234-E1A-M 23234-E1-TVPB 22334-E1 23036-E1A-M 23036-E1-TVPB 24036-E1 23136-E1A-M 23136-E1-TVPB 24136-E1 22236-E1 23236-E1A-M 23236-E1-TVPB 22336-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

13 12,3 17,5 22,1 20,7 26,8 27,8 36,5 34,9 57,9 16,8 15,9 23,1 26,1 27,3 33,6 29,2 38,5 37,2 67,7

170 170 170 170 170 170 170 170 170 170 180 180 180 180 180 180 180 180 180 180

D

260 260 260 280 280 280 310 310 310 360 280 280 280 300 300 300 320 320 320 380

B

67 67 90 88 88 109 86 110 110 120 74 74 100 96 96 118 86 112 112 126

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23234-E1A-K-M.

24

r

D1

d2

min.

W

W

2,1 2,1 2,1 2,1 2,1 2,1 4 4 4 4 2,1 2,1 2,1 3 3 3 4 4 4 4

237,2 237,2 228,8 248,1 248,1 240,0 275,4 267,4 267,4 303,7 254,3 254,3 244,6 264,8 264,8 256,2 285,9 277,3 277,3 320,8

– 189,8 190 – 193,4 194,2 199,8 – 199,8 213,1 – 201,8 201,7 – 204,1 204,9 211,3 – 210,6 224,9

ds

ns

6,3 6,3 4,8 8 8 4,8 9,5 8 8 9,5 8 8 4,8 8 8 6,3 9,5 8 8 12,5

12,2 12,2 9,5 15 15 9,5 17,7 15 15 17,7 15 15 9,5 15 15 12,2 17,7 15 15 23,5

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

180,2 180,2 180,2 182 182 182 187 187 187 187 190,2 190,2 190,2 194 194 194 197 197 197 197

249,8 249,8 249,8 268 268 268 293 293 293 343 269,8 269,8 269,8 286 286 286 303 303 303 363

2,1 2,1 2,1 2,1 2,1 2,1 3 3 3 3 2,1 2,1 2,1 2,5 2,5 2,5 3 3 3 3

880 000 870 000 940 000 1 220 000 1 220 000 1 260 000 1 320 000 1 640 000 1 640 000 1 870 000 1 040 000 1 040 000 1 130 000 1 420 000 1 420 000 1 460 000 1 360 000 1 710 000 1 710 000 2 060 000

1 230 000 1 230 000 1 480 000 1 690 000 1 690 000 1 900 000 1 570 000 2 170 000 2 170 000 2 220 000 1 450 000 1 450 000 1 770 000 1 950 000 1 950 000 2 170 000 1 680 000 2 340 000 2 340 000 2 460 000

Calculation factors e

0,23 0,23 0,31 0,28 0,28 0,36 0,26 0,33 0,33 0,35 0,23 0,23 0,3 0,29 0,29 0,34 0,25 0,33 0,33 0,34

Y1

2,98 2,98 2,2 2,37 2,37 1,9 2,6 2,03 2,03 1,95 2,9 2,9 2,1 2,32 2,32 1,86 2,71 2,07 2,07 1,96

Y2

4,44 4,44 3,27 3,53 3,53 2,83 3,87 3,02 3,02 2,9 4,31 4,31 3,13 3,45 3,45 2,77 4,04 3,09 3,09 2,92

Y0

2,92 2,92 2,15 2,32 2,32 1,86 2,54 1,98 1,98 1,91 2,83 2,83 2,06 2,26 2,26 1,82 2,65 2,03 2,03 1,92

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

146 000 146 000 159 000 174 000 174 000 179 000 140 000 163 000 163 000 174 000 170 000 170 000 181 000 196 000 196 000 203 000 148 000 173 000 173 000 191 000

2 600 2 600 2 400 2 400 2 400 1 800 2 400 2 000 2 000 2 100 2 600 2 600 2 200 2 200 2 200 1 700 2 400 2 000 2 000 1 960

1 890 1 890 1 540 1 460 1 460 1 060 1 780 1 160 1 160 1 350 1 760 1 760 1 420 1 350 1 350 980 1 670 1 090 1 090 1 250

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23136-E1-K-TVPB. Spherical roller bearings E1 are also available with a tapered bore, e. g. 24136-E1-K30.

25

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ns ds

r

r

r r

D1 D

d

ds

r

r

d2

ns ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(-TVPB)

Cylindrical bore E1(-TVPB)

D1 D

d

Cylindrical bore E1A-M

Tapered bore E1A-K-M

Spherical roller bearings E1, d = 190–220 mm

23038-E1A-M 23038-E1-TVPB 24038-E1 23138-E1A-M 23138-E1-TVPB 24138-E1 22238-E1 23238-E1 22338-E1 23040-E1A-M 23040-E1-TVPB 24040-E1 23140-E1 24140-E1 22240-E1 23240-E1 22340-E1 23044-E1 24044-E1 23144-E1 24144-E1 22244-E1 23244-E1 22344-E1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

18,3 17,2 24,1 33,9 32 42,1 35,7 46,6 78,2 22,8 21,5 30,7 41,1 51,3 42,8 56,1 89,8 29,4 39 51,8 63,9 58,6 78,2 113

190 190 190 190 190 190 190 190 190 200 200 200 200 200 200 200 200 220 220 220 220 220 220 220

D

290 290 290 320 320 320 340 340 400 310 310 310 340 340 360 360 420 340 340 370 370 400 400 460

B

75 75 100 104 104 128 92 120 132 82 82 109 112 140 98 128 138 90 118 120 150 108 144 145

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24038-E1-K30.

26

r

D1

d2

min.

W

W

2,1 2,1 2,1 3 3 3 4 4 5 2,1 2,1 2,1 3 3 4 4 5 3 3 4 4 4 4 5

264,5 264,5 255,5 281,6 281,6 271,6 295,2 289 338 281,6 281,6 271,6 295,7 287,9 311,9 305,3 354,9 304,3 297,5 322,8 314,3 346,6 338 391,1

211,9 212 217 217,5 225,2 222,4 236,7 223,4 223,7 230,4 227 238,2 235 248,8 248,8 245 254,7 247,6 260,1 255,8 273,4

ds

ns

8 8 4,8 8 8 6,3 9,5 9,5 12,5 8 8 6,3 9,5 6,3 9,5 9,5 12,5 8 6,3 9,5 6,3 9,5 9,5 12,5

15 15 9,5 15 15 12,2 17,7 17,7 23,5 15 15 12,2 17,7 12,2 17,7 17,7 23,5 15 12,2 17,7 12,2 17,7 17,7 23,5

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1(-TVPB)

Mounting dimensions E1A-M

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

200,2 200,2 200,2 204 204 204 207 207 210 210,2 210,2 210,2 214 214 217 217 220 232 232 237 237 237 237 240

279,8 279,8 279,8 306 306 306 323 323 380 299,8 299,8 299,8 326 326 343 343 400 328 328 353 353 383 383 440

2,1 2,1 2,1 2,5 2,5 2,5 3 3 4 2,1 2,1 2,1 2,5 2,5 3 3 4 2,5 2,5 3 3 3 3 4

1 080 000 1 080 000 1 160 000 1 610 000 1 610 000 1 680 000 1 360 000 1 740 000 2 260 000 1 270 000 1 270 000 1 350 000 1 610 000 1 880 000 1 520 000 1 940 000 2 440 000 1 260 000 1 620 000 1 860 000 2 190 000 1 840 000 2 380 000 2 800 000

1 550 000 1 550 000 1 860 000 2 220 000 2 220 000 2 550 000 1 760 000 2 400 000 2 700 000 1 800 000 1 800 000 2 150 000 2 270 000 2 800 000 1 990 000 2 700 000 2 950 000 1 900 000 2 600 000 2 700 000 3 250 000 2 360 000 3 300 000 3 400 000

Calculation factors e

0,23 0,23 0,29 0,3 0,3 0,35 0,26 0,34 0,34 0,23 0,23 0,3 0,32 0,39 0,26 0,35 0,34 0,24 0,32 0,31 0,39 0,26 0,36 0,33

Y1

2,98 2,98 2,2 2,28 2,28 1,82 2,6 1,98 1,96 2,9 2,9 2,13 2,1 1,71 2,57 1,95 1,98 2,81 2,1 2,15 1,74 2,57 1,9 2,06

Y2

4,44 4,44 3,27 3,39 3,39 2,7 3,87 2,94 2,92 4,31 4,31 3,17 3,13 2,54 3,83 2,9 2,94 4,19 3,13 3,2 2,59 3,83 2,83 3,06

Y0

2,92 2,92 2,15 2,23 2,23 1,78 2,54 1,93 1,92 2,83 2,83 2,08 2,06 1,67 2,52 1,91 1,93 2,75 2,06 2,10 1,70 2,52 1,86 2,01

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

180 000 180 000 192 000 218 000 218 000 226 000 159 000 200 000 208 000 203 000 203 000 216 000 188 000 250 000 175 000 220 000 226 000 177 000 255 000 217 000 290 000 210 000 265 000 265 000

2 400 2 400 2 200 2 000 2 000 1 400 2 380 2 100 1 820 2 400 2 400 2 000 2 100 1 330 2 240 1 960 1 820 2 240 1 680 1 960 1 260 2 100 1 680 1 680

1 660 1 660 1 330 1 260 1 260 880 1 640 1 090 1 170 1 550 1 550 1 240 1 250 850 1 530 1 010 1 100 1 470 1 100 1 100 760 1 360 890 970

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23040-E1-K-TVPB.

27

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns

ns ds

r

r r

D1 D

d

ds

r

r r

d2

ns ds

ds

d2

D1 D

d

D1 D

d

B

B

B

B

Tapered bore E1-K(30)

Cylindrical bore E1

D1 D

d

Cylindrical bore E1A-MB1

Tapered bore E1A-K(30)-MB1

Spherical roller bearings E1, d = 240–300 mm

23048-E1 24048-E1 23148-E1 24148-E1 22248-E1 23248-E1 22348-E1A-MB1 23052-E1 24052-E1 23152-E1 24152-E1 22252-E1A-MB1 23252-E1A-MB1 22352-E1A-MB1 23056-E1 24056-E1 23156-E1 24156-E1 22256-E1A-MB1 23256-E1A-MB1 22356-E1A-MB1 23060-E1 24060-E1 23160-E1A-MB1 24160-E1 22260-E1A-MB1 23260-E1A-MB1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

32,2 42,2 63,6 79,3 78,9 106 148 46,9 63,6 89,2 111 105 139 184 50,4 67,7 95,4 117 110 148 225 69,7 95,8 127 155 140 191

240 240 240 240 240 240 240 260 260 260 260 260 260 260 280 280 280 280 280 280 280 300 300 300 300 300 300

D

360 360 400 400 440 440 500 400 400 440 440 480 480 540 420 420 460 460 500 500 580 460 460 500 500 540 540

B

92 118 128 160 120 160 155 104 140 144 180 130 174 165 106 140 146 180 130 176 175 118 160 160 200 140 192

r

D1

d2

min.

W

W

3 3 4 4 4 4 5 4 4 4 4 5 5 6 4 4 5 5 5 5 6 4 4 5 5 5 5

324,6 319 349,8 338,9 380,4 370,8 425,9 358,7 350 382,6 369,9 415,1 404,3 460,6 378,9 371,5 403,1 391,8 436 425,4 495,5 413 403 436,6 422,8 470,5 458

269,5 268,5 275,9 267,3 285,6 280,8 – 295,5 288,3 301,6 292,2 – – – 314,3 310,3 321,4 312,8 – – – 339,9 334,8 – – – –

Spherical roller bearings E1 are also available with a tapered bore, e. g. 22252-E1A-K-MB1.

28

ds

ns

8 6,3 9,5 6,3 12,5 12,5 12,5 9,5 6,3 9,5 8 12,5 12,5 12,5 9,5 6,3 9,5 8 12,5 12,5 12,5 9,5 8 9,5 8 12,5 12,5

15 12,2 17,7 12,2 23,5 23,5 23,5 17,7 12,2 17,7 15 23,5 23,5 23,5 17,7 12,2 17,7 15 23,5 23,5 23,5 17,7 15 17,7 15 23,5 23,5

ra

ra

ra

ra

da Da

da Da

Mounting dimensions E1

Mounting dimensions E1A-MB1

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

252 252 257 257 257 257 260 275 275 277 277 280 280 286 295 295 300 300 300 300 306 315 315 320 320 320 320

348 348 383 383 423 423 480 385 385 423 423 460 460 514 405 405 440 440 480 480 554 445 445 480 480 520 520

2,5 2,5 3 3 3 3 4 3 3 3 3 4 4 5 3 3 4 4 4 4 5 3 3 4 4 4 4

1 350 000 1 670 000 2 130 000 2 600 000 2 230 000 2 850 000 3 200 000 1 670 000 2 210 000 2 600 000 3 150 000 2 600 000 3 350 000 3 650 000 1 780 000 2 290 000 2 750 000 3 300 000 2 750 000 3 550 000 4 150 000 2 160 000 2 850 000 3 250 000 3 950 000 3 100 000 4 100 000

2 120 000 2 850 000 3 150 000 3 900 000 2 900 000 4 000 000 4 050 000 2 600 000 3 650 000 3 900 000 4 900 000 3 450 000 4 750 000 4 650 000 2 850 000 3 950 000 4 200 000 5 200 000 3 700 000 5 200 000 5 300 000 3 450 000 4 900 000 4 950 000 6 400 000 4 250 000 6 100 000

Calculation factors e

0,23 0,3 0,31 0,39 0,26 0,36 0,32 0,23 0,32 0,32 0,4 0,26 0,36 0,31 0,22 0,3 0,31 0,38 0,25 0,34 0,31 0,23 0,32 0,31 0,39 0,25 0,35

Y1

2,98 2,28 2,18 1,71 2,55 1,87 2,12 2,9 2,09 2,12 1,67 2,57 1,87 2,15 3,01 2,23 2,21 1,76 2,71 1,96 2,18 2,92 2,12 2,18 1,72 2,71 1,92

Y2

4,44 3,39 3,24 2,54 3,8 2,79 3,15 4,31 3,11 3,15 2,49 3,83 2,79 3,2 4,48 3,32 3,29 2,62 4,04 2,92 3,24 4,35 3,15 3,24 2,56 4,04 2,86

Y0

2,92 2,23 2,13 1,67 2,50 1,83 2,07 2,83 2,04 2,07 1,63 2,52 1,83 2,1 2,94 2,18 2,16 1,72 2,65 1,92 2,13 2,86 2,07 2,13 1,68 2,65 1,88

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

194 000 275 000 248 000 335 000 247 000 310 000 305 000 233 000 335 000 290 000 390 000 290 000 360 000 350 000 255 000 360 000 315 000 425 000 310 000 385 000 395 000 295 000 425 000 365 000 485 000 355 000 440 000

2 240 1 680 1 820 1 050 1 960 1 400 1 400 2 100 1 330 1 540 940 1 680 1 330 1 330 1 960 1 330 1 400 940 1 680 1 330 1 260 1 820 1 120 1 330 780 1 540 1 190

1 330 990 980 660 1 210 780 850 1 200 890 870 570 1 080 690 770 1 100 810 810 520 1 000 630 690 1 000 730 730 455 920 570

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24152-E1-K30. Spherical roller bearings E1 are also available with a tapered bore, e. g. 23156-E1-K.

29

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ds

r

r r

D1 D

d

D1 D

d

B

B

Cylindrical bore E1A-MB1

Tapered bore E1A-K(30)-MB1

Spherical roller bearings E1, d = 320–400 mm

23064-E1A-MB1 24064-E1A-MB1 23164-E1A-MB1 24164-E1 22264-E1A-MB1 23264-E1A-MB1 23068-E1A-MB1 24068-E1A-MB1 23168-E1A-MB1 24168-E1 23268-E1A-MB1 23072-E1A-MB1 24072-E1A-MB1 23172-E1A-MB1 24172-E1 22272-E1A-MB1 23272-E1A-MB1 23076-E1A-MB1 24076-E1A-MB1 23176-E1A-MB1 24176-E1 23276-E1A-MB1 23080-E1A-MB1 24080-E1A-MB1 23180-E1A-MB1 24180-E1 23280-E1A-MB1 22380-E1A-MB1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

77,1 101 166 199 172 241 102 138 208 257 298 108 144 219 270 248 339 114 152 232 283 380 147 197 260 320 459 620

320 320 320 320 320 320 340 340 340 340 340 360 360 360 360 360 360 380 380 380 380 380 400 400 400 400 400 400

D

480 480 540 540 580 580 520 520 580 580 620 540 540 600 600 650 650 560 560 620 620 680 600 600 650 650 720 820

B

121 160 176 218 150 208 133 180 190 243 224 134 180 192 243 170 232 135 180 194 243 240 148 200 200 250 256 243

r

D1

min.

W

4 4 5 5 5 5 5 5 5 5 6 5 5 5 5 6 6 5 5 5 5 6 5 5 6 6 6 7,5

433 424,6 469,3 455,2 505,1 490,7 467,1 456,1 502,6 484,1 523,5 487,6 477,6 523,3 505,9 566 550,8 508,1 499 543,6 527,6 578,1 541,9 530,7 571,4 555,8 610,9 700,9

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23168-E1A-K-MB1.

30

ds

ns

9,5 8 12,5 9,5 12,5 12,5 12,5 9,5 12,5 9,5 12,5 12,5 9,5 12,5 9,5 12,5 12,5 12,5 9,5 12,5 9,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5

17,7 15 23,5 17,7 23,5 23,5 23,5 17,7 23,5 17,7 23,5 23,5 17,7 23,5 17,7 23,5 23,5 23,5 17,7 23,5 17,7 23,5 23,5 23,5 23,5 23,5 23,5 23,5

ra

ra

da Da

Mounting dimensions

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

335 335 340 340 340 340 358 358 360 360 366 378 378 380 380 386 386 398 398 400 400 406 418 418 426 426 426 432

465 465 520 520 560 560 502 502 560 560 594 522 522 580 580 624 624 542 542 600 600 654 582 582 624 624 694 788

3 3 4 4 4 4 4 4 4 4 5 4 4 4 4 5 5 4 4 4 4 5 4 4 5 5 5 6

2 300 000 2 950 000 3 800 000 4 600 000 3 550 000 4 650 000 2 700 000 3 550 000 4 350 000 5 400 000 5 300 000 2 800 000 3 650 000 4 550 000 5 600 000 4 450 000 5 700 000 2 900 000 3 750 000 4 700 000 5 800 000 6 200 000 3 400 000 4 500 000 5 000 000 6 200 000 7 000 000 7 800 000

3 750 000 5 200 000 5 900 000 7 300 000 4 700 000 7 000 000 4 400 000 6 200 000 6 600 000 8 500 000 7 900 000 4 650 000 6 600 000 7 100 000 9 100 000 6 200 000 8 900 000 5 000 000 7 000 000 7 600 000 9 700 000 9 600 000 5 700 000 8 100 000 8 100 000 10 600 000 10 900 000 10 500 000

Calculation factors e

0,22 0,3 0,32 0,4 0,25 0,35 0,23 0,32 0,32 0,42 0,36 0,22 0,3 0,31 0,4 0,25 0,36 0,21 0,29 0,3 0,38 0,35 0,22 0,3 0,29 0,37 0,36 0,31

Y1

3,01 2,23 2,13 1,69 2,71 1,91 2,92 2,12 2,1 1,61 1,85 3,04 2,23 2,18 1,69 2,69 1,9 3,17 2,33 2,25 1,76 1,92 3,07 2,23 2,3 1,82 1,9 2,21

Y2

4,48 3,32 3,17 2,52 4,04 2,85 4,35 3,15 3,13 2,4 2,76 4,53 3,32 3,24 2,52 4 2,83 4,72 3,47 3,34 2,62 2,86 4,57 3,32 3,42 2,7 2,83 3,29

Y0

2,94 2,18 2,08 1,65 2,65 1,87 2,86 2,07 2,06 1,58 1,81 2,97 2,18 2,13 1,65 2,63 1,86 3,10 2,28 2,20 1,72 1,88 3,00 2,18 2,25 1,78 1,86 2,16

Fatigue imit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

320 000 455 000 415 000 560 000 395 000 495 000 365 000 520 000 465 000 630 000 570 000 390 000 560 000 495 000 670 000 485 000 610 000 410 000 590 000 530 000 710 000 670 000 465 000 670 000 570 000 760 000 730 000 710 000

1 680 1 120 1 260 740 1 400 1 120 1 540 980 1 120 630 1 050 1 400 980 1 120 630 1 260 980 1 400 980 1 050 670 940 1 330 880 1 050 630 880 880

930 680 660 415 850 520 860 620 610 380 480 800 580 570 350 720 435 750 540 530 325 410 700 500 500 300 375 420

Spherical roller bearings E1 are also available with a tapered bore, e. g. 24072-E1A-K-MB1. Spherical roller bearings E1 are also available with a tapered bore, e. g. 23080-E1A-K-MB1.

31

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ds

r

r r

D1 D

d

D1 D

d

B

B

Cylindrical bore E1A-MB1

Tapered bore E1A-K(30)-MB1

Spherical roller bearings E1, d = 420–500 mm

23084-E1A-MB1 24084-E1A-MB1 23184-E1A-MB1 24184-E1 23284-E1A-MB1 23088-E1A-MB1 24088-E1A-MB1 23188-E1A-MB1 24188-E1 23288-E1A-MB1 23092-E1A-MB1 24092-E1A-MB1 23192-E1A-MB1 24192-E1A-MB1 23292-E1A-MB1 23096-E1A-MB1 24096-E1A-MB1 23196-E1A-MB1 24196-E1A-MB1 23296-E1A-MB1 230/500-E1A-MB1 240/500-E1A-MB1 231/500-E1A-MB1 241/500-E1A-MB1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

156 206 349 427 546 180 240 366 442 602 205 271 440 534 708 215 281 489 591 819 225 291 582 697

420 420 420 420 420 440 440 440 440 440 460 460 460 460 460 480 480 480 480 480 500 500 500 500

D

620 620 700 700 760 650 650 720 720 790 680 680 760 760 830 700 700 790 790 870 720 720 830 830

B

150 200 224 280 272 157 212 226 280 280 163 218 240 300 296 165 218 248 308 310 167 218 264 325

r

D1

min.

W

5 5 6 6 7,5 6 6 6 6 7,5 6 6 7,5 7,5 7,5 6 6 7,5 7,5 7,5 6 6 7,5 7,5

562,1 552,1 609,8 591,5 643,4 589,3 578 630,2 613,7 670,7 616,7 605,7 663,4 644,6 703,5 636,9 627,2 690,4 671,8 737,1 657,1 648,2 723,1 704,1

Spherical roller bearings E1 are also available with a tapered bore, e. g. 23088-E1A-K-MB1.

32

ds

ns

12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5

23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5

ra

ra

da Da

Mounting dimensions

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

438 438 446 446 452 463 463 466 466 472 483 483 492 492 492 503 503 512 512 512 523 523 532 532

602 602 674 674 728 627 627 694 694 758 657 657 728 728 798 677 677 758 758 838 697 697 798 798

4 4 5 5 6 5 5 5 5 6 5 5 6 6 6 5 5 6 6 6 5 5 6 6

3 550 000 4 600 000 6 000 000 7 400 000 7 800 000 3 850 000 5 100 000 6 200 000 7 600 000 8 300 000 4 200 000 5 500 000 6 900 000 8 600 000 9 200 000 4 350 000 5 600 000 7 400 000 9 100 000 10 000 000 4 450 000 5 700 000 8 300 000 10 100 000

6 200 000 8 500 000 9 600 000 12 600 000 12 300 000 6 800 000 9 500 000 10 200 000 12 900 000 13 200 000 7 400 000 10 200 000 11 500 000 14 700 000 14 700 000 7 800 000 10 700 000 12 400 000 15 700 000 16 200 000 8 200 000 11 100 000 13 900 000 17 400 000

Calculation factors e

0,22 0,29 0,31 0,39 0,36 0,22 0,29 0,3 0,38 0,35 0,21 0,29 0,31 0,39 0,36 0,21 0,28 0,3 0,38 0,36 0,2 0,27 0,31 0,38

Y1

3,14 2,32 2,18 1,72 1,89 3,14 2,3 2,25 1,78 1,91 3,17 2,33 2,21 1,75 1,9 3,24 2,43 2,23 1,77 1,9 3,31 2,51 2,2 1,76

Y2

4,67 3,45 3,24 2,56 2,81 4,67 3,42 3,34 2,65 2,85 4,72 3,47 3,29 2,61 2,83 4,82 3,61 3,32 2,64 2,83 4,92 3,74 3,27 2,62

Y0

3,07 2,26 2,13 1,68 1,84 3,07 2,25 2,20 1,74 1,87 3,10 2,28 2,16 1,71 1,86 3,16 2,37 2,18 1,73 1,86 3,23 2,45 2,15 1,72

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

495 000 700 000 650 000 870 000 800 000 540 000 760 000 680 000 910 000 860 000 580 000 820 000 740 000 1 000 000 940 000 610 000 860 000 790 000 1 070 000 1 010 000 640 000 900 000 860 000 1 160 000

1 260 880 940 560 840 1 190 840 940 560 840 1 190 780 880 500 780 1 120 780 840 500 740 1 120 780 780 475

660 470 460 270 345 620 440 435 260 325 590 415 400 239 300 560 390 380 226 280 530 375 355 209

Spherical roller bearings E1 are also available with a tapered bore, e. g. 240/500-E1A-K30-MB1. Spherical roller bearings E1 are also available with a tapered bore, e. g. 231/500-E1A-K-MB1.

33

Spherical roller bearings E1 With cylindrical and with tapered bore ns

ns ds

ds

r

r r

D1 D

d

D1 D

d

B

B

Cylindrical bore E1A-MB1

Tapered bore E1A-K(30)-MB1

Spherical roller bearings E1, d = 530–750 mm

230/530-E1A-MB1 240/530-E1A-MB1 231/530-E1A-MB1 241/530-E1A-MB1 230/560-E1A-MB1 240/560-E1A-MB1 231/560-E1A-MB1 241/560-E1A-MB1 232/560-E1A-MB1 230/600-E1A-MB1 240/600-E1A-MB1 232/600-E1A-MB1 240/630-E1A-MB1 240/670-E1A-MB1 232/670-E1A-MB1 240/750-E1A-MB1

Mass

Dimensions

m

d

X-life

Designation

Wkg

XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL XL

304 406 648 784 353 461 746 921 1 360 399 539 1 610 649 786 2 290 1 050

530 530 530 530 560 560 560 560 560 600 600 600 630 670 670 750

D

780 780 870 870 820 820 920 920 1 030 870 870 1 090 920 980 1 220 1 090

B

185 250 272 335 195 258 280 355 365 200 272 388 290 308 438 335

r

D1

min.

W

6 6 7,5 7,5 6 6 7,5 7,5 9,5 6 6 9,5 7,5 7,5 12 7,5

708,2 695,6 760,5 741,6 745 733,8 806,6 790,4 872,1 793,3 779,9 923,6 823,3 876,9 1 032 978,6

Spherical roller bearings E1 are also available with a tapered bore, e. g. 230/560-E1A-K-MB1.

34

ds

ns

12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5 12,5

23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5 23,5

ra

ra

da Da

Mounting dimensions

Mounting dimensions Basic load ratings da

Da

ra

dyn.

stat.

min.

max.

max.

N

N

553 553 562 562 583 583 592 592 600 623 623 640 658 698 718 778

757 757 838 838 797 797 888 888 990 847 847 1 050 892 952 1 172 1 062

5 5 6 6 5 5 6 6 8 5 5 8 6 6 10 6

5 300 000 7 000 000 8 900 000 10 800 000 5 800 000 7 500 000 9 700 000 12 100 000 13 600 000 6 300 000 8 300 000 15 200 000 9 400 000 10 500 000 19 000 000 12 600 000

9 600 000 13 500 000 15 000 000 19 300 000 10 800 000 14 600 000 16 400 000 21 200 000 21 800 000 11 500 000 16 600 000 25 500 000 18 600 000 21 100 000 32 500 000 25 500 000

Calculation factors e

0,21 0,29 0,3 0,37 0,21 0,28 0,29 0,37 0,36 0,2 0,28 0,36 0,28 0,28 0,36 0,28

Y1

3,2 2,33 2,25 1,8 3,2 2,39 2,32 1,8 1,89 3,31 2,41 1,9 2,39 2,39 1,87 2,45

Y2

4,77 3,47 3,34 2,69 4,77 3,56 3,45 2,69 2,81 4,92 3,59 2,83 3,56 3,56 2,79 3,64

Y0

3,13 2,28 2,20 1,76 3,13 2,34 2,26 1,76 1,84 3,23 2,35 1,86 2,34 2,34 1,83 2,39

Fatigue limit load C ur

Limiting speed nG

Reference speed nB

N

min –1

min –1

730 000 1 040 000 940 000 1 260 000 800 000 1 130 000 1 030 000 1 410 000 1 350 000 880 000 1 250 000 1 490 000 1 380 000 1 530 000 1 810 000 1 840 000

980 700 780 475 980 670 740 450 630 940 630 600 600 530 530 500

490 340 330 191 455 315 305 177 223 425 290 198 265 244 165 209

Spherical roller bearings E1 are also available with a tapered bore, e. g. 241/530-E1A-K30-MB1. Spherical roller bearings E1 are also available with a tapered bore, e. g. 240/750-E1A-K30-MB1.

35

Notes

36

MATNR 036792454-0000 / TPI 183 / GB-D / 2010033 / Printed in Germany by schedel

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accepted for any errors or omissions. We reserve the right to make technical changes. © Schaeffler Technologies GmbH & Co. KG Issued: 2010, March This publication or parts thereof may not be reproduced without our permission. TPI 183 GB-D