51240,53240,53240U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 280 | mm | |
| T | 62 | mm | |
| T1 | 65.3 | mm | |
| T2 | 74 | mm | |
| r(minimum) | 2 | mm | |
| basic load rating | |||
| Ca | 314 | KN | |
| C0a | 1110 | KN | |
| limit speed | |||
| Grease lubrication | 620 | rpm | |
| oil lubrication | 950 | rpm | |
| Nominal model | |||
| Flat seat type | 51240 | KN | |
| Self-aligning seat type | 53240 | KN | |
| With self-aligning washer | 53240U | KN | |
| size | |||
| d1 | 277 | mm | |
| D1 | 204 | mm | |
| D2 | 240 | mm | |
| D3 | 290 | mm | |
| A | mm | ||
| R | 225 | mm | |
| C | 23 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51240 | mm | |
| Da（maximum） | 53240 | mm | |
| ra（maximum） | 53240U | mm | |
| reference quality | |||
| Flat seat type | 12.2 | kg | |
| Self-aligning seat type | 11.6 | kg | |
| With self-aligning washer | 14.8 | kg | |
