81238M,K81238M,WS81238,GS81238
Thrust cylindrical roller bear | 2019-12-03 10:57
| Main dimensions | |||
| d | mm | ||
| D | 270 | mm | |
| T | 62 | mm | |
| basic load rating | |||
| Dynamic C | 695 | KN | |
| static C0 | 2 900 | KN | |
| Fatigue load limit | |||
| Pu | 250 | kN | |
| Minimum load factor | |||
| A | 0,67 | rpm | |
| Rated speed | |||
| reference speed | 500 | rpm | |
| limit speed | 1 000 | rpm | |
| quality | |||
| quality | 10,5 | kg | |
| Nominal model | |||
| Nominal model | 81238M | ||
| size | |||
| d | mm | ||
| d1 | 267 | mm | |
| D1 | 194 | mm | |
| B | 18 | mm | |
| Dw | 26 | mm | |
| Shoulder and chamfer size mm | |||
| r1,2 minimum | 2 | mm | |
| da minimum | 265 | mm | |
| Da maximum | 200 | mm | |
| ra maximum | 2 | mm | |
| Model of each part | |||
| Cylindrical Roller-Cage Assembly | K81238M | kg | |
| shaft washer | WS81238 | kg | |
| Seat | GS81238 | kg | |
