applicable for work rolls and back-up rolls in rolling mills;
allowing greater radial load;
applicable for work rolls and back-up rolls in rolling mills;
allowing greater radial load;
d :
290NTN :
4R5805NSK :
290RV4201FAG :
SKF :
B :
300Fw :
327D :
420KOYO :
58FC42300
|
Boundary Dimensions | d | 290 | mm | |||
D | 420 | mm | |||||
B | 300 | mm | |||||
Fw | 327 | mm | |||||
Basic Load Ratings | Cr | 2830 | kN | ||||
C0r | 7500 | kN | |||||
Speed Ratings | Grease | 950 | rpm | ||||
Oil | 1200 | rpm | |||||
Weight | 141 | Kg | |||||
Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
290RV4201 | 4R5805 | 58FC42300 |