BOSTON BEARING AXLE CORP.

NTN sx05a52 Bearing

 

Thrust Roller Bearing

A thrust bearing is a particular type of rotary bearing. Like other bearings they permit rotation between parts, but they are designed to support a predominantly axial load.
Thrust ball bearings, composed of bearing balls supported in a ring, can be used in low thrust applications where there is little axial load.
Cylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.
Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.

KOYO TRB-1220 PDL125  Thrust Roller Bearing
KOYO TRB-1220 PDL125 Thrust Roller Bearing
80 mm
130x240x80
KOYO TRB-1018 PDL051  Thrust Roller Bearing
KOYO TRB-1018 PDL051 Thrust Roller Bearing
2 mm
170 mm
KOYO TRA-815 PDL051  Thrust Roller Bearing
KOYO TRA-815 PDL051 Thrust Roller Bearing
FBN-152118-E
0,013 Kg
KOYO TRA-6681  Thrust Roller Bearing
KOYO TRA-6681 Thrust Roller Bearing
NACHI
No
KOYO TRA-613 PDL125  Thrust Roller Bearing
KOYO TRA-613 PDL125 Thrust Roller Bearing
160x240x38
160
KOYO TRA-512 PDL125  Thrust Roller Bearing
KOYO TRA-512 PDL125 Thrust Roller Bearing
70 mm
21,2 kN
KOYO TRA-6074  Thrust Roller Bearing
KOYO TRA-6074 Thrust Roller Bearing
KOYO
TRA-6074
KOYO TRA-5266  Thrust Roller Bearing
KOYO TRA-5266 Thrust Roller Bearing
5.5 Nm
10 mm
KOYO TRA-4860 PDL051  Thrust Roller Bearing
KOYO TRA-4860 PDL051 Thrust Roller Bearing
180 mm
45500 lbf
KOYO TRA-512 PDL051  Thrust Roller Bearing
KOYO TRA-512 PDL051 Thrust Roller Bearing
Click here
637400201043
KOYO WS.81104  Thrust Roller Bearing
KOYO WS.81104 Thrust Roller Bearing
2 mm
71 mm
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