QJF1028 four-point contact ball bearing 140x210x33mm(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 QJF1028 four-point contact ball bearing 140x210x33mm, contact us!
Boundary dimensions(mm)
Basic load rating (kN)
Speed rating
Designation
(rpm)
d
D
B
rmin
Cr
Cor
Grease
Oil
140
210
33
2
160
205
1800
2600
QJF1028









