4952X3D double-row angular contact ball bearing 260x369.5x92mm (also called rolling mill bearing, same to 305270D, 508731) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about 4952X3D double-row angular contact ball bearing 260x369.5x92mm, contact us!
Boundary dimensions(mm)
Basic load ratings(kN)
Speed rating
Designation
Weight
Equivalent to foreign designations(FYI)
(rpm)
(kg)
d
D
B
rmin
Cr
Cor
Grease
Oil
SKF
FAG
260
369.5
92
4
286
652
890
1200
4952X3D
30
305270D
508731













