four-row cylindrical roller bearings for steel industry
working under the toughest working environment
able to work under high temperature, water, particles
one-stop rolling mill solution to reduce rolling mill’s cost
OEM service
four-row cylindrical roller bearings for steel industry
working under the toughest working environment
able to work under high temperature, water, particles
one-stop rolling mill solution to reduce rolling mill’s cost
OEM service
NTN :
4R7404NSK :
FAG :
SKF :
Fw :
409B :
400D :
520d :
370
 |
Boundary Dimensions | d | 370 | mm | |||
| D | 520 | mm | |||||
| B | 400 | mm | |||||
| Fw | 409 | mm | |||||
| Basic Load Ratings | Cr | 4650 | kN | ||||
| C0r | 13500 | kN | |||||
| Speed Ratings | Grease | 700 | rpm | ||||
| Oil | 900 | rpm | |||||
| Weight | 273 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 4R7404 | |||||||
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