applicable for work rolls and back-up rolls in rolling mills;
allowing greater radial load;
stabilizing treatment allowing the bearings to work with temperatures up to 150° C, without dimensional change and distortion;
 |
Boundary Dimensions | d | 270 | mm | |||
| D | 380 | mm | |||||
| B | 280 | mm | |||||
| Fw | 297 | mm | |||||
| Basic Load Ratings | Cr | 2260 | kN | ||||
| C0r | 5750 | kN | |||||
| Speed Ratings | Grease | 1000 | rpm | ||||
| Oil | 1300 | rpm | |||||
| Weight | 101 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 4R5407 | |||||||
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