professional manufacturer of bearings for steel mills of billets, bars, sections, angles, beams, wire rods, coils, etc.
P6 precision for higher wear-resistance
best bearing steel to ensure the bearing can work under highest loads
radial clearance is generally executed in C3 or C4
ready stock available
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Boundary Dimensions | d | 420 | mm | |||
| D | 580 | mm | |||||
| B | 230 | mm | |||||
| Fw | 466 | mm | |||||
| Basic Load Ratings | Cr | 2430 | kN | ||||
| C0r | 6250 | kN | |||||
| Speed Ratings | Grease | 620 | rpm | ||||
| Oil | 780 | rpm | |||||
| Weight | 181 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 4R8404 | |||||||
working under the toughest working environment;
large stock for better delivery;
best material and advanced treatment;