NNU4956 double-row cylindrical roller bearing 280x380x100mm(also called rolling mill bearing) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about NNU4956 double-row cylindrical roller bearing 280x380x100mm, contact us!
Boundary dimensions(mm)
Basic load ratings(kN)
Speed rating
Designation
Weight
Equivalent to foreign designations(FYI)
(rpm)
(kg)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
280
380
100
312
2.1
850
2100
1000
1250
NNU4956
36
NNU4956
NNU4956













