NSK thrust ball bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer). They can sustain axial loads but no radial loads. For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball Bearings are the same as those in Single-Direction Thrust Ball Bearings of the same diameter series.
NSK thrust ball bearing features
- Available in two designs: single direction and double direction.
- To accommodate initial misalignments in an assembly both design are available with spherical aligning seats or aligning seat washers.
- High quality Steel - Ultra clean steel to extend bearing life by up to 80%.
- Advanced Grease Technology - NSK lubricants that can extend grease life and performance.
- High Grade Balls - Quiet and smooth operation even at high speed.
- Optional seating rings take initial misalignment.
NSK's range of Thrust Ball Bearings include: angular contact thrust ball bearing, single direction thrust ball bearings, double direction thrust ball bearings.
Series of NSK thrust ball bearings
| W/Flat seat | W/Aligning seat | W/Aligning seat washer | |
|---|---|---|---|
| Single direction |
511 512 513 514 |
- 532 533 534 |
- 532U 533U 534U |
| Double direction |
522 523 524 |
542 543 544 |
542U 543U 544U |
Standard Cages for NSK thrust ball bearings
| Pressed steel | Machined brass |
|---|---|
|
51100--51152X 51200--51236X 51305--51336X |
51156X--51172X 51238X--51272X 51338X--51340X |
|
51405--51418X 53200--53236X 53305--53336X 53405--53418X |
51420X--51436X 53238X--53272X 53338X--53340X 53420X--53436X |
Related numbers
NSK 51202 bearings
15mm x 32mm x 12mm
NSK 51204 bearings
20mm x 40mm x 14mm
NSK 51205 bearings
25mm x 47mm x 15mm
NSK 51206 bearings
30mm x 52mm x 16mm
NSK 51207 bearings
35mm x 62mm x 18mm
NSK 51108 bearings
40mm x 60mm x 13mm
NSK 51309 bearings
45mm x 85mm x 28mm
