51217,53217,53217U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 125 | mm | |
| T | 31 | mm | |
| T1 | 33.1 | mm | |
| T2 | 37 | mm | |
| r(minimum) | 1 | mm | |
| basic load rating | |||
| Ca | 92.3 | KN | |
| C0a | 251 | KN | |
| limit speed | |||
| Grease lubrication | 1500 | rpm | |
| oil lubrication | 2300 | rpm | |
| Nominal model | |||
| Flat seat type | 51217 | KN | |
| Self-aligning seat type | 53217 | KN | |
| With self-aligning washer | 53217U | KN | |
| size | |||
| d1 | 125 | mm | |
| D1 | 88 | mm | |
| D2 | 105 | mm | |
| D3 | 130 | mm | |
| A | mm | ||
| R | 100 | mm | |
| C | 11 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51217 | mm | |
| Da（maximum） | 53217 | mm | |
| ra（maximum） | 53217U | mm | |
| reference quality | |||
| Flat seat type | 1.29 | kg | |
| Self-aligning seat type | 1.28 | kg | |
| With self-aligning washer | 1.57 | kg | |
