51260,53260,53260U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 420 | mm | |
| T | 95 | mm | |
| T1 | 100.5 | mm | |
| T2 | 112 | mm | |
| r(minimum) | 3 | mm | |
| basic load rating | |||
| Ca | 570 | KN | |
| C0a | 2600 | KN | |
| limit speed | |||
| Grease lubrication | 400 | rpm | |
| oil lubrication | 600 | rpm | |
| Nominal model | |||
| Flat seat type | 51260 | KN | |
| Self-aligning seat type | 53260 | KN | |
| With self-aligning washer | 53260U | KN | |
| size | |||
| d1 | 415 | mm | |
| D1 | 304 | mm | |
| D2 | 360 | mm | |
| D3 | 430 | mm | |
| A | mm | ||
| R | 320 | mm | |
| C | 34 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51260 | mm | |
| Da（maximum） | 53260 | mm | |
| ra（maximum） | 53260U | mm | |
| reference quality | |||
| Flat seat type | 42.5 | kg | |
| Self-aligning seat type | 39.5 | kg | |
| With self-aligning washer | 48 | kg | |
