81256M,K81256M,WS81256,GS81256
Thrust cylindrical roller bear | 2019-12-03 10:57
| Main dimensions | |||
| d | mm | ||
| D | 380 | mm | |
| T | 80 | mm | |
| basic load rating | |||
| Dynamic C | 1 160 | KN | |
| static C0 | 5 500 | KN | |
| Fatigue load limit | |||
| Pu | 425 | kN | |
| Minimum load factor | |||
| A | 2,4 | rpm | |
| Rated speed | |||
| reference speed | 360 | rpm | |
| limit speed | 750 | rpm | |
| quality | |||
| quality | 26,0 | kg | |
| Nominal model | |||
| Nominal model | 81256M | ||
| size | |||
| d | mm | ||
| d1 | 375 | mm | |
| D1 | 284 | mm | |
| B | 24 | mm | |
| Dw | 32 | mm | |
| Shoulder and chamfer size mm | |||
| r1,2 minimum | 2 | mm | |
| da minimum | 373 | mm | |
| Da maximum | 300 | mm | |
| ra maximum | 2 | mm | |
| Model of each part | |||
| Cylindrical Roller-Cage Assembly | K81256M | kg | |
| shaft washer | WS81256 | kg | |
| Seat | GS81256 | kg | |
