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
 |
Boundary Dimensions | d | 240 | mm | |||
| D | 330 | mm | |||||
| B | 220 | mm | |||||
| Fw | 270 | mm | |||||
| Basic Load Ratings | Cr | 2080 | kN | ||||
| C0r | 4250 | kN | |||||
| Speed Ratings | Grease | 1300 | rpm | ||||
| Oil | 1600 | rpm | |||||
| Weight | 56.9 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 313921 | 508368 | 240RV3301 | 4R4811/4R4804 | 312943/1YD | 240RY1668 | ||
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