mostly used in rolling mills of long products;
higher rolling efficiency with inner rings remained onto the rolls during processing;
 
|
Boundary Dimensions | d | 200 | mm | |||
| D | 320 | mm | |||||
| B | 216 | mm | |||||
| Fw | 231 | mm | |||||
| Basic Load Ratings | Cr | 2120 | kN | ||||
| C0r | 3900 | kN | |||||
| Speed Ratings | Grease | 1400 | rpm | ||||
| Oil | 1700 | rpm | |||||
| Weight | 69.90 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 200RV3231 | |||||||
lower friction;
inner rings are separable from the outer rings, convenient for assembling;
higher working performance and low cost to help the steel mills reduce their rolling mill cost;
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