inner rings are separable from the outer rings, convenient for assembling;
higher rolling efficiency with inner rings remained onto the rolls during processing;
Boundary Dimensions | d | 240 | mm | ||||
D | 330 | mm | |||||
B | 220 | mm | |||||
Fw | 270 | mm | |||||
Basic Load Ratings | Cr | 2080 | kN | ||||
C0r | 4250 | kN | |||||
Speed Ratings | Grease | 1300 | rpm | ||||
Oil | 1600 | rpm | |||||
Weight | 56.9 | Kg | |||||
Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
313921 | 508368 | 240RV3301 | 4R4811/4R4804 | 312943/1YD | 240RY1668 |
mostly used in metal, and aluminum rolling mills;
effective in operation;