BOSTON BEARING AXLE CORP.

Tapered Roller Bearing Assemblies

Tapered roller bearings are rolling element bearings that can support axial forces (i.e., they are good thrust bearings) as well as radial forces.
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.

95 mm x 145 mm x 39 mm FAG 33019 Tapered Roller Bearing Assemblies
0.0600 in
4547359483017
85 mm x 150 mm x 28 mm FAG 30217-A Tapered Roller Bearing Assemblies
2000
Spherical Roller
50 mm x 80 mm x 24 mm FAG 33010 Tapered Roller Bearing Assemblies
1.1980 in
Click here
55 mm x 120 mm x 43 mm FAG 32311-A Tapered Roller Bearing Assemblies
Heim®
1.3750 in
40 mm x 80 mm x 23 mm FAG 32208-A Tapered Roller Bearing Assemblies
50000
Oil-Filled Grooves
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