higher rolling efficiency with inner rings remained onto the rolls during processing;
higher working performance and low cost to help the steel mills reduce their rolling mill cost;
higher rolling efficiency with inner rings remained onto the rolls during processing;
higher working performance and low cost to help the steel mills reduce their rolling mill cost;
NTN :
4R5521NSK :
FAG :
SKF :
Fw :
292B :
220D :
360d :
260
 |
Boundary Dimensions | d | 260 | mm | |||
| D | 360 | mm | |||||
| B | 220 | mm | |||||
| Fw | 292 | mm | |||||
| Basic Load Ratings | Cr | 1540 | kN | ||||
| C0r | 4150 | kN | |||||
| Speed Ratings | Grease | 1100 | rpm | ||||
| Oil | 1400 | rpm | |||||
| Weight | 62.7 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 4R5521 | |||||||
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