NACHI BEARINGS OF AMERICA CORP.

Tapered Roller Bearing Cones

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.

Timken NA48291-20024 Tapered Roller Bearing Cones
60 kN
7200 r/min
Timken NA94650-20024 Tapered Roller Bearing Cones
N/A
25,7 mm
Timken H234649TD-40000 Tapered Roller Bearing Cones
0.130 in
430000 lbf
Timken 07100-30000 Tapered Roller Bearing Cones
42 mm
9,6 kN
Timken 45BC-2 Tapered Roller Bearing Cones
2.15 Kg
71.5 kN
Timken 367DE-40287 Tapered Roller Bearing Cones
360x650x170
170 mm
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