higher working performance and low cost to help the steel mills reduce their rolling mill cost;
large stock for better delivery;
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Boundary Dimensions | d | 190 | mm | |||
D | 260 | mm | |||||
B | 69 | mm | |||||
Fw | 212 | mm | |||||
Basic Load Ratings | Cr | 420 | kN | ||||
C0r | 990 | kN | |||||
Speed Ratings | Grease | 1450 | rpm | ||||
Oil | 1800 | rpm | |||||
Weight | 11.5 | Kg | |||||
Equivalent | SKF | FAG | NSK | NTN | KOYO | TIMKEN | URB |
NNU4938 | NNU4938 |