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.
- INA GS89306 Thrust Roller Bearing
- VKBA 3223
- INA GS87413 Thrust Roller Bearing
- 105 mm
- INA GS87408 Thrust Roller Bearing
- -22 to 400°F
- INA GS81260 Thrust Roller Bearing
- 17,000 mm
- INA 87418 Thrust Roller Bearing
- INA 87415 Thrust Roller Bearing
- 0.7500 in
- 0.258 lb
- INA 87414 Thrust Roller Bearing
- 23,000 mm
- 23,000 mm
- INA 87413 Thrust Roller Bearing
- 86 mm
- 100 °C
- INA 87411 Thrust Roller Bearing
- 58 mm
- INA K89409-TV Thrust Roller Bearing
- -20 °C
- IKO WS120175 Thrust Roller Bearing
- 0.87 kN
- TIMKEN T811FSA-90012 Thrust Roller Bearing
- 35 mm
- 29.2 kN