tapered roller bearings

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The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers.

This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. The geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs.

The rollers are stabilized and restrained by a flange on the inner ring, against which their large end slides, which stops the rollers from popping out due to the "pumpkin seed effect" of their conical shape.The larger the half angles of these cones the larger the axial force that the bearing can sustain.

57,15 mm x 123,825 mm x 32,791 mm NSK 72225C/72487 tapered roller bearings

109 B04311

45,242 mm x 79,974 mm x 19,842 mm KOYO LM603049/LM603014 tapered roller bearings

0883450221283 1 Piece Solid
11.31 Inch | 287.274 Non-expansion

63,5 mm x 140,03 mm x 33,236 mm NSK 78250/78551 tapered roller bearings

Bearing M06288
V Lock 1 Piece Solid

41,275 mm x 88,501 mm x 29,083 mm KOYO 419/414 tapered roller bearings

0.499 NSK
N/A 0.0

25 mm x 62 mm x 17 mm FBJ 31305 tapered roller bearings

3314 B04336

33,338 mm x 76,2 mm x 25,654 mm Timken 2790/2720 tapered roller bearings

0 Inch | 0 Millimete Cone
Tapered Roller Beari 7.563 Inch | 192.1 M

35 mm x 65 mm x 20 mm KBC TR356521HL tapered roller bearings

HM261049-2 Standard
0.0 Inch

70 mm x 125 mm x 31 mm KBC 32214J tapered roller bearings

4.83 lb Double Land Riding R
Flange Block Metric

38.1 mm x 65.088 mm x 18.288 mm SKF LM 29749/710/QCL7CVA607 tapered roller bearings

4026677190215 N/A

44,45 mm x 101,6 mm x 31,75 mm ISO 49576/49520 tapered roller bearings

Yes 0.75 Inch | 19.05 Mi
IKO Needle Non Thrust Ro

50 mm x 30 mm x 35 mm NSK T2ED050 tapered roller bearings

N/A 0

160 mm x 220 mm x 38 mm KOYO 32932JR tapered roller bearings

N/A M06288
Bearings 25.9