52409,54409,54409U
Double direction thrust ball b | 2019-12-03 09:49
| Main dimensions | |||
| d | mm | ||
| D | 100 | mm | |
| T | 72 | mm | |
| T1 | 78.8 | mm | |
| T2 | 86 | mm | |
| r(minimum) | 0.6 | mm | |
| basic load rating | |||
| Ca | 130 | KN | |
| C0a | 242 | KN | |
| limit speed | |||
| Grease lubrication | 1500 | rpm | |
| oil lubrication | 2300 | rpm | |
| Nominal model | |||
| Flat seat type | 52409 | KN | |
| Self-aligning seat type | 54409 | KN | |
| With self-aligning washer | 54409U | KN | |
| size | |||
| d1 | 100 | mm | |
| D1 | 47 | mm | |
| D2 | 72 | mm | |
| D3 | 105 | mm | |
| A | mm | ||
| R | 80 | mm | |
| C | 12.5 | mm | |
| Installation related dimensions | |||
| da(minimum) | 52409 | mm | |
| Da（maximum） | 54409 | mm | |
| ra（maximum） | 54409U | mm | |
| reference quality | |||
| Flat seat type | 2.91 | kg | |
| Self-aligning seat type | kg | ||
| With self-aligning washer | 3.42 | kg | |
