51203,53203,53203U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 35 | mm | |
| T | 12 | mm | |
| T1 | 13.2 | mm | |
| T2 | 15 | mm | |
| r(minimum) | 0.6 | mm | |
| basic load rating | |||
| Ca | 17.2 | KN | |
| C0a | 27.3 | KN | |
| limit speed | |||
| Grease lubrication | 4900 | rpm | |
| oil lubrication | 7500 | rpm | |
| Nominal model | |||
| Flat seat type | 51203 | KN | |
| Self-aligning seat type | 53203 | KN | |
| With self-aligning washer | 53203U | KN | |
| size | |||
| d1 | 35 | mm | |
| D1 | 19 | mm | |
| D2 | 26 | mm | |
| D3 | 38 | mm | |
| A | mm | ||
| R | 32 | mm | |
| C | 4 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51203 | mm | |
| Da（maximum） | 53203 | mm | |
| ra（maximum） | 53203U | mm | |
| reference quality | |||
| Flat seat type | 0.053 | kg | |
| Self-aligning seat type | 0.055 | kg | |
| With self-aligning washer | 0.07 | kg | |
