52208,54208,54208U
Double direction thrust ball b | 2019-12-03 09:49
| Main dimensions | |||
| d | mm | ||
| D | 68 | mm | |
| T | 36 | mm | |
| T1 | 38.6 | mm | |
| T2 | 44 | mm | |
| r(minimum) | 0.6 | mm | |
| basic load rating | |||
| Ca | 46.9 | KN | |
| C0a | 98.3 | KN | |
| limit speed | |||
| Grease lubrication | 2700 | rpm | |
| oil lubrication | 4200 | rpm | |
| Nominal model | |||
| Flat seat type | 52208 | KN | |
| Self-aligning seat type | 54208 | KN | |
| With self-aligning washer | 54208U | KN | |
| size | |||
| d1 | 68 | mm | |
| D1 | 42 | mm | |
| D2 | 55 | mm | |
| D3 | 72 | mm | |
| A | mm | ||
| R | 56 | mm | |
| C | 7 | mm | |
| Installation related dimensions | |||
| da(minimum) | 52208 | mm | |
| Da（maximum） | 54208 | mm | |
| ra（maximum） | 54208U | mm | |
| reference quality | |||
| Flat seat type | 0.54 | kg | |
| Self-aligning seat type | kg | ||
| With self-aligning washer | 0.68 | kg | |
