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 | 280 | mm | |||
| D | / | mm | |||||
| B | 220 | mm | |||||
| Fw | 312 | mm | |||||
| Basic Load Ratings | Cr | 1820 | kN | ||||
| C0r | 5270 | kN | |||||
| Speed Ratings | Grease | 1000 | rpm | ||||
| Oil | 1300 | rpm | |||||
| Weight | 25.50 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| L313822/LBC4-0107 | L507339B | L280RV3901 | L4R5611/L4R5604 | L313822/L313822D | L280RY1783 | 4NNU5156-20 | |
four-row cylindrical roller bearings for steel industry
stabilizing treatment allowing the bearings to work with temperatures up to 150° C, without dimensional change and distortion
particularly suitable for high-speed rolling mills
OEM service
contact us for bearing stock list