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
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Boundary Dimensions | d | 300 | mm | |||
| D | 430 | mm | |||||
| B | 240 | mm | |||||
| Fw | 338 | mm | |||||
| Basic Load Ratings | Cr | 2160 | kN | ||||
| C0r | 5150 | kN | |||||
| Speed Ratings | Grease | 900 | rpm | ||||
| Oil | 1100 | rpm | |||||
| Weight | 115 | Kg | |||||
| Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
| 4R6021 | |||||||
able to work under high temperature, water, particles;
best material and advanced treatment;
+86-13790878972
overseas@esgbearing.com
+86-13790878972