stabilizing treatment allowing the bearings to work with temperatures up to 150° C, without dimensional change and distortion;
radial clearance is generally executed in C3 or C4;
|
Boundary Dimensions | d | 420 | mm | |||
D | 560 | mm | |||||
B | 280 | mm | |||||
Fw | 457 | mm | |||||
Basic Load Ratings | Cr | 3150 | kN | ||||
C0r | 8750 | kN | |||||
Speed Ratings | Grease | 620 | rpm | ||||
Oil | 780 | rpm | |||||
Weight | 189 | Kg | |||||
Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
420RV5601 | 4R8403 | 84FC56280 |