51328,53328,53328U
Single direction thrust ball b | 2019-12-03 09:40
| Main dimensions | |||
| d | mm | ||
| D | 240 | mm | |
| T | 80 | mm | |
| T1 | 84.9 | mm | |
| T2 | 92 | mm | |
| r(minimum) | 2.1 | mm | |
| basic load rating | |||
| Ca | 367 | KN | |
| C0a | 1130 | KN | |
| limit speed | |||
| Grease lubrication | 620 | rpm | |
| oil lubrication | 950 | rpm | |
| Nominal model | |||
| Flat seat type | 51328 | KN | |
| Self-aligning seat type | 53328 | KN | |
| With self-aligning washer | 53328U | KN | |
| size | |||
| d1 | 235 | mm | |
| D1 | 144 | mm | |
| D2 | 190 | mm | |
| D3 | 250 | mm | |
| A | mm | ||
| R | 180 | mm | |
| C | 26 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51328 | mm | |
| Da（maximum） | 53328 | mm | |
| ra（maximum） | 53328U | mm | |
| reference quality | |||
| Flat seat type | 15.5 | kg | |
| Self-aligning seat type | 15.1 | kg | |
| With self-aligning washer | 18 | kg | |
