51222,53222,53222U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 160 | mm | |
| T | 38 | mm | |
| T1 | 40.2 | mm | |
| T2 | 45 | mm | |
| r(minimum) | 1.1 | mm | |
| basic load rating | |||
| Ca | 148 | KN | |
| C0a | 431 | KN | |
| limit speed | |||
| Grease lubrication | 1200 | rpm | |
| oil lubrication | 1800 | rpm | |
| Nominal model | |||
| Flat seat type | 51222 | KN | |
| Self-aligning seat type | 53222 | KN | |
| With self-aligning washer | 53222U | KN | |
| size | |||
| d1 | 160 | mm | |
| D1 | 113 | mm | |
| D2 | 135 | mm | |
| D3 | 165 | mm | |
| A | mm | ||
| R | 125 | mm | |
| C | 14 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51222 | mm | |
| Da（maximum） | 53222 | mm | |
| ra（maximum） | 53222U | mm | |
| reference quality | |||
| Flat seat type | 2.57 | kg | |
| Self-aligning seat type | 2.5 | kg | |
| With self-aligning washer | 3.06 | kg | |
