51312,53312,53312U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 110 | mm | |
| T | 35 | mm | |
| T1 | 38.3 | mm | |
| T2 | 42 | mm | |
| r(minimum) | 1.1 | mm | |
| basic load rating | |||
| Ca | 124 | KN | |
| C0a | 267 | KN | |
| limit speed | |||
| Grease lubrication | 1500 | rpm | |
| oil lubrication | 2300 | rpm | |
| Nominal model | |||
| Flat seat type | 51312 | KN | |
| Self-aligning seat type | 53312 | KN | |
| With self-aligning washer | 53312U | KN | |
| size | |||
| d1 | 110 | mm | |
| D1 | 62 | mm | |
| D2 | 85 | mm | |
| D3 | 115 | mm | |
| A | mm | ||
| R | 90 | mm | |
| C | 11.5 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51312 | mm | |
| Da（maximum） | 53312 | mm | |
| ra（maximum） | 53312U | mm | |
| reference quality | |||
| Flat seat type | 1.43 | kg | |
| Self-aligning seat type | 1.47 | kg | |
| With self-aligning washer | 1.78 | kg | |
