81272M,K81272M,WS81272,GS81272
Thrust cylindrical roller bear | 2019-12-03 10:58
| Main dimensions | |||
| d | mm | ||
| D | 500 | mm | |
| T | 110 | mm | |
| basic load rating | |||
| Dynamic C | 2 160 | KN | |
| static C0 | 10 400 | KN | |
| Fatigue load limit | |||
| Pu | 750 | kN | |
| Minimum load factor | |||
| A | 8,7 | rpm | |
| Rated speed | |||
| reference speed | 260 | rpm | |
| limit speed | 530 | rpm | |
| quality | |||
| quality | 65,5 | kg | |
| Nominal model | |||
| Nominal model | 81272M | ||
| size | |||
| d | mm | ||
| d1 | 495 | mm | |
| D1 | 365 | mm | |
| B | 32,5 | mm | |
| Dw | 45 | mm | |
| Shoulder and chamfer size mm | |||
| r1,2 minimum | 4 | mm | |
| da minimum | 492 | mm | |
| Da maximum | 393 | mm | |
| ra maximum | 3 | mm | |
| Model of each part | |||
| Cylindrical Roller-Cage Assembly | K81272M | kg | |
| shaft washer | WS81272 | kg | |
| Seat | GS81272 | kg | |
