4064X3D double-row angular contact ball bearing 320x459.5x140mm(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 4064X3D double-row angular contact ball bearing 320x459.5x140mm, contact us!
Boundary dimensions(mm)
Basic load ratings(kN)
Speed rating
Designation
(rpm)
d
D
B
rmin
Cr
Cor
Grease
Oil
320
459.5
140
4
396
1022
740
1000
4064X3D













