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 EE126097-902A3  Tapered Roller Bearing Assemblies
TIMKEN EE126097-902A3 Tapered Roller Bearing Assemblies
330
0.6 mm
TIMKEN H247548-90049  Tapered Roller Bearing Assemblies
TIMKEN H247548-90049 Tapered Roller Bearing Assemblies
140x250x42
16.79
TIMKEN 49175-50000/49368B-50000  Tapered Roller Bearing Assemblies
TIMKEN 49175-50000/49368B-50000 Tapered Roller Bearing Assemblies
46.0375x110x49.21
Timken
TIMKEN H247535-90048  Tapered Roller Bearing Assemblies
TIMKEN H247535-90048 Tapered Roller Bearing Assemblies
48,000 mm
290,000
TIMKEN L882449-904A5  Tapered Roller Bearing Assemblies
TIMKEN L882449-904A5 Tapered Roller Bearing Assemblies
Timken
31.75x76.2x24.608
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Product Categories
Angular Contact Ball Bearings
Cam Follower and Track Roller - Stud Type
Cam Follower and Track Roller - Yoke Type
Cartridge Unit Bearings
Cylindrical Roller Bearings
Flange Block Bearings
Hanger Unit Bearings
Insert Bearings Cylindrical OD
Insert Bearings Spherical OD
Mounted Units & Inserts
Needle Non Thrust Roller Bearings
Pillow Block Bearings
Tapered Roller Bearing Assemblies