51207,53207,53207U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 62 | mm | |
| T | 18 | mm | |
| T1 | 19.9 | mm | |
| T2 | 22 | mm | |
| r(minimum) | 1 | mm | |
| basic load rating | |||
| Ca | 39.2 | KN | |
| C0a | 78.2 | KN | |
| limit speed | |||
| Grease lubrication | 2900 | rpm | |
| oil lubrication | 4500 | rpm | |
| Nominal model | |||
| Flat seat type | 51207 | KN | |
| Self-aligning seat type | 53207 | KN | |
| With self-aligning washer | 53207U | KN | |
| size | |||
| d1 | 62 | mm | |
| D1 | 37 | mm | |
| D2 | 48 | mm | |
| D3 | 65 | mm | |
| A | mm | ||
| R | 50 | mm | |
| C | 7 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51207 | mm | |
| Da（maximum） | 53207 | mm | |
| ra（maximum） | 53207U | mm | |
| reference quality | |||
| Flat seat type | 0.22 | kg | |
| Self-aligning seat type | 0.22 | kg | |
| With self-aligning washer | 0.277 | kg | |
