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Four Point Contact Ball Bearings
QJ1272N2.MPA
Dimensions and Parameters
Designation QJ1272N2.MPA
Boundary dimensions（mm）
d 360
D 650
B 122
r1,r2 Min 6
a 329
an 25
bn 20.5
rn --
Load ratings(kN)
dyn Cr 1110
stat Cor 2600
Speed ratings(rpm )
grease 700
oil 950
Mass
Kg 160
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