81248M,K81248M,WS81248,GS81248
Thrust cylindrical roller bear | 2019-12-03 10:57
| Main dimensions | |||
| d | mm | ||
| D | 340 | mm | |
| T | 78 | mm | |
| basic load rating | |||
| Dynamic C | 1 100 | KN | |
| static C0 | 4 900 | KN | |
| Fatigue load limit | |||
| Pu | 390 | kN | |
| Minimum load factor | |||
| A | 1,9 | rpm | |
| Rated speed | |||
| reference speed | 400 | rpm | |
| limit speed | 800 | rpm | |
| quality | |||
| quality | 22,0 | kg | |
| Nominal model | |||
| Nominal model | 81248M | ||
| size | |||
| d | mm | ||
| d1 | 335 | mm | |
| D1 | 244 | mm | |
| B | 23 | mm | |
| Dw | 32 | mm | |
| Shoulder and chamfer size mm | |||
| r1,2 minimum | 2,1 | mm | |
| da minimum | 335 | mm | |
| Da maximum | 261 | mm | |
| ra maximum | 2 | mm | |
| Model of each part | |||
| Cylindrical Roller-Cage Assembly | K81248M | kg | |
| shaft washer | WS81248 | kg | |
| Seat | GS81248 | kg | |
