51268,53268,53268U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 460 | mm | |
| T | 96 | mm | |
| T1 | 100.3 | mm | |
| T2 | 113 | mm | |
| r(minimum) | 3 | mm | |
| basic load rating | |||
| Ca | 584 | KN | |
| C0a | 2830 | KN | |
| limit speed | |||
| Grease lubrication | 380 | rpm | |
| oil lubrication | 570 | rpm | |
| Nominal model | |||
| Flat seat type | 51268 | KN | |
| Self-aligning seat type | 53268 | KN | |
| With self-aligning washer | 53268U | KN | |
| size | |||
| d1 | 455 | mm | |
| D1 | 345 | mm | |
| D2 | 400 | mm | |
| D3 | 470 | mm | |
| A | mm | ||
| R | 360 | mm | |
| C | 36 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51268 | mm | |
| Da（maximum） | 53268 | mm | |
| ra（maximum） | 53268U | mm | |
| reference quality | |||
| Flat seat type | 48 | kg | |
| Self-aligning seat type | 45 | kg | |
| With self-aligning washer | 55 | kg | |
