51234,53234,53234U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 240 | mm | |
| T | 55 | mm | |
| T1 | 58.7 | mm | |
| T2 | 65 | mm | |
| r(minimum) | 1.5 | mm | |
| basic load rating | |||
| Ca | 269 | KN | |
| C0a | 874 | KN | |
| limit speed | |||
| Grease lubrication | 750 | rpm | |
| oil lubrication | 1150 | rpm | |
| Nominal model | |||
| Flat seat type | 51234 | KN | |
| Self-aligning seat type | 53234 | KN | |
| With self-aligning washer | 53234U | KN | |
| size | |||
| d1 | 237 | mm | |
| D1 | 173 | mm | |
| D2 | 200 | mm | |
| D3 | 250 | mm | |
| A | mm | ||
| R | 180 | mm | |
| C | 21.5 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51234 | mm | |
| Da（maximum） | 53234 | mm | |
| ra（maximum） | 53234U | mm | |
| reference quality | |||
| Flat seat type | 8.12 | kg | |
| Self-aligning seat type | 7.69 | kg | |
| With self-aligning washer | 9.83 | kg | |
