TIMKEN AXLE CORP.

NTN 608z Bearing

 

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.

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.

TIMKEN L882449-904A5  Tapered Roller Bearing Assemblies
TIMKEN L882449-904A5 Tapered Roller Bearing Assemblies
LM501300
LM501349HP
TIMKEN L882449-904A6  Tapered Roller Bearing Assemblies
TIMKEN L882449-904A6 Tapered Roller Bearing Assemblies
285000
EE285160
TIMKEN L879947-90020  Tapered Roller Bearing Assemblies
TIMKEN L879947-90020 Tapered Roller Bearing Assemblies
HH953700
HH953749
TIMKEN L879947-902A1  Tapered Roller Bearing Assemblies
TIMKEN L879947-902A1 Tapered Roller Bearing Assemblies
7-15/16 in
Viton Single Lip
TIMKEN L879947-90012  Tapered Roller Bearing Assemblies
TIMKEN L879947-90012 Tapered Roller Bearing Assemblies
285000
EE285160
TIMKEN L879946-90018  Tapered Roller Bearing Assemblies
TIMKEN L879946-90018 Tapered Roller Bearing Assemblies
8500
8574
TIMKEN L865547-902A2  Tapered Roller Bearing Assemblies
TIMKEN L865547-902A2 Tapered Roller Bearing Assemblies
32304M
X32304M
TIMKEN L860049AA-902A6  Tapered Roller Bearing Assemblies
TIMKEN L860049AA-902A6 Tapered Roller Bearing Assemblies
2.25 in
Felt Seal
TIMKEN L860049-902A3  Tapered Roller Bearing Assemblies
TIMKEN L860049-902A3 Tapered Roller Bearing Assemblies
1 3/16 in
Ball Bearing
TIMKEN L860048-90023  Tapered Roller Bearing Assemblies
TIMKEN L860048-90023 Tapered Roller Bearing Assemblies
2.75 in
Felt Seal
TIMKEN L860048-902A1  Tapered Roller Bearing Assemblies
TIMKEN L860048-902A1 Tapered Roller Bearing Assemblies
29600
29680
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Angular Contact Ball Bearings
Cam Follower and Track Roller - Stud Type
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