51318,53318,53318U
Single direction thrust ball b | 2019-12-03 09:39
| Main dimensions | |||
| d | mm | ||
| D | 155 | mm | |
| T | 50 | mm | |
| T1 | 54.6 | mm | |
| T2 | 59 | mm | |
| r(minimum) | 1.5 | mm | |
| basic load rating | |||
| Ca | 213 | KN | |
| C0a | 524 | KN | |
| limit speed | |||
| Grease lubrication | 1000 | rpm | |
| oil lubrication | 1600 | rpm | |
| Nominal model | |||
| Flat seat type | 51318 | KN | |
| Self-aligning seat type | 53318 | KN | |
| With self-aligning washer | 53318U | KN | |
| size | |||
| d1 | 155 | mm | |
| D1 | 93 | mm | |
| D2 | 120 | mm | |
| D3 | 160 | mm | |
| A | mm | ||
| R | 112 | mm | |
| C | 18 | mm | |
| Installation related dimensions | |||
| da(minimum) | 51318 | mm | |
| Da（maximum） | 53318 | mm | |
| ra（maximum） | 53318U | mm | |
| reference quality | |||
| Flat seat type | 3.88 | kg | |
| Self-aligning seat type | 3.87 | kg | |
| With self-aligning washer | 4.71 | kg | |
