51201,53201,53201U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 28 | mm | |
| T | 11 | mm | |
| T1 | 11.4 | mm | |
| T2 | 13 | mm | |
| r(minimum) | 0.6 | mm | |
| basic load rating | |||
| Ca | 13.2 | KN | |
| C0a | 19 | KN | |
| limit speed | |||
| Grease lubrication | 5400 | rpm | |
| oil lubrication | 8300 | rpm | |
| Nominal model | |||
| Flat seat type | 51201 | KN | |
| Self-aligning seat type | 53201 | KN | |
| With self-aligning washer | 53201U | KN | |
| size | |||
| d1 | 28 | mm | |
| D1 | 14 | mm | |
| D2 | 20 | mm | |
| D3 | 30 | mm | |
| A | mm | ||
| R | 25 | mm | |
| C | 3.5 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51201 | mm | |
| Da（maximum） | 53201 | mm | |
| ra（maximum） | 53201U | mm | |
| reference quality | |||
| Flat seat type | 0.034 | kg | |
| Self-aligning seat type | 0.031 | kg | |
| With self-aligning washer | 0.043 | kg | |
