specially designed for steel industry;
particularly suitable for high speed rolling mills;
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Boundary Dimensions | d | 220 | mm | |||
D | 310 | mm | |||||
B | 225 | mm | |||||
Fw | 244 | mm | |||||
Basic Load Ratings | Cr | 2200 | kN | ||||
C0r | 4150 | kN | |||||
Speed Ratings | Grease | 1400 | rpm | ||||
Oil | 1700 | rpm | |||||
Weight | 54.20 | Kg | |||||
Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
313894 B | 514461 | 4R4449 | 44FC31225A |
inner rings are separable from the outer rings, convenient for assembling;
stabilizing treatment allowing the bearings to work with temperatures up to 150° C, without dimensional change and distortion;