52240,54240,54240U
Double direction thrust ball b | 2019-12-03 09:49
| Main dimensions | |||
| d | 170 | mm | |
| D | 280 | mm | |
| T | 109 | mm | |
| T1 | 115.6 | mm | |
| T2 | 133 | 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 | 52240 | KN | |
| Self-aligning seat type | 54240 | KN | |
| With self-aligning washer | 54240U | KN | |
| size | |||
| d1 | 279 | mm | |
| D1 | 204 | mm | |
| D2 | 240 | mm | |
| D3 | 290 | mm | |
| A | mm | ||
| R | 225 | mm | |
| C | 23 | mm | |
| Installation related dimensions | |||
| da(minimum) | 52240 | mm | |
| Da（maximum） | 54240 | mm | |
| ra（maximum） | 54240U | mm | |
| reference quality | |||
| Flat seat type | 22.7 | kg | |
| Self-aligning seat type | kg | ||
| With self-aligning washer | 27.3 | kg | |
