popular for use on roll necks;
inner rings are separable from the outer rings, convenient for assembling;
ready stock available;
 
|
Boundary Dimensions | d | 280 | mm | |||
| D | 390 | 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 | 80.9 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 313822 | 507339B | 280RV3901 | 4R5611/4R5604 | 313822/313822D | 280RY1783 | 4NNU5156 | |
best material and advanced treatment;
radial clearance is generally executed in C3 or C4;
domestic@esgbearing.com
+86 13923678304
