Tapered Roller Bearing Assemblies

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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.

TIMKEN 93775-902A1 Tapered Roller Bearing Assemblies

Bearings with Housin Flange Type
Deep Groove Ball Bea 6

TIMKEN 93751D-90113 Tapered Roller Bearing Assemblies

Bearings with Housin Square Type
Deep Groove Ball Bea 7 Days

TIMKEN 28980-90100 Tapered Roller Bearing Assemblies

Take-Up Type No
7850 14000

TIMKEN 28980-50000/28921B-50000 Tapered Roller Bearing Assemblies

6901 No
Flanged Pilot Type 7 Days

TIMKEN 28980-50000/28921-50000 Tapered Roller Bearing Assemblies

15000 r/min 25 mm
62 kN 35 mm

TIMKEN EE121140-90012 Tapered Roller Bearing Assemblies

Deep Groove Ball Bea Single
Bearings with Housin No

TIMKEN EE117067-90029 Tapered Roller Bearing Assemblies

158 mm 295 mm
LO518 999999999

TIMKEN EE117063-90031 Tapered Roller Bearing Assemblies

39500 C3
115 Radial

TIMKEN EE117063-90024 Tapered Roller Bearing Assemblies

No Deep Groove Ball Bea
Available 12

TIMKEN EE114080-902A3 Tapered Roller Bearing Assemblies

6 8 Days
47 Electroless Nickel P

TIMKEN EE117063-90016 Tapered Roller Bearing Assemblies

No No
Class 0 Radial

TIMKEN EE114080-902A4 Tapered Roller Bearing Assemblies

254.0 Kg MS31/630
600.00 mm M8
2/29