QJ1028 four-point contact ball bearing 140x210x33mm(also called rolling mill bearing, same to QJ1028N2) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ1028 four-point contact ball bearing 140x210x33mm, contact us!
Boundary dimensions(mm)
Basic load rating (kN)
Speed rating
Designation
Equivalent to foreign designations(For your information)
(rpm)
d
D
B
rmin
Cr
Cor
Grease
Oil
SKF
FAG
NSK
NTN
140
210
33
2
160
205
1800
2600
QJ1028
QJ1028N2









