53238U 53240U 53244U 53248U 53252U 53256U 53260U 53264U
Thrust ball bearing










| model | Self-aligning sphere | Spherical seat | d | D | B | seal | Accuracy level | weight(kg) | ||
| flat | Self-aligning | seat | ||||||||
| 51238 | 53238 | 53238U | 190 | 270 | 62 | M | P0、P5 | 11.8 | 12.9 | 15.7 |
| 51240 | 53240 | 53240U | 200 | 280 | 62 | M | P0、P5 | 12.3 | 13.4 | 16.1 |
| 51244 | 53244 | 53244U | 220 | 300 | 63 | M | P0、P5 | 13.6 | 14.9 | 18 |
| 51248 | 53248 | 53248U | 240 | 340 | 78 | M | P0、P5 | 23.7 | 25.6 | 30.7 |
| 51252 | 53252 | 53252U | 260 | 360 | 79 | M | P0、P5 | 25.1 | 27.3 | 33.2 |
| 51256 | 53256 | 53256U | 280 | 380 | 80 | M | P0、P5 | 27.1 | 30.3 | 37 |
| 51260 | 53260 | 53260U | 300 | 420 | 95 | M | P0、P5 | 43.5 | 47.7 | 56.1 |
| 51264 | 53264 | 53264U | 320 | 440 | 95 | M | P0、P5 | 45 | 49.9 | 59.4 |