51215,53215,53215U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 110 | mm | |
| T | 27 | mm | |
| T1 | 28.3 | mm | |
| T2 | 32 | mm | |
| r(minimum) | 1 | mm | |
| basic load rating | |||
| Ca | 77.4 | KN | |
| C0a | 209 | KN | |
| limit speed | |||
| Grease lubrication | 1800 | rpm | |
| oil lubrication | 2700 | rpm | |
| Nominal model | |||
| Flat seat type | 51215 | KN | |
| Self-aligning seat type | 53215 | KN | |
| With self-aligning washer | 53215U | KN | |
| size | |||
| d1 | 110 | mm | |
| D1 | 77 | mm | |
| D2 | 92 | mm | |
| D3 | 115 | mm | |
| A | mm | ||
| R | 90 | mm | |
| C | 9.5 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51215 | mm | |
| Da（maximum） | 53215 | mm | |
| ra（maximum） | 53215U | mm | |
| reference quality | |||
| Flat seat type | 0.86 | kg | |
| Self-aligning seat type | 0.85 | kg | |
| With self-aligning washer | — | kg | |
