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Four Point Contact Ball Bearings
QJ316 N2.MPA
Dimensions and Parameters
Designation QJ316 N2.MPA
Boundary dimensions（mm）
d 80
D 170
B 39
r1,r2 Min 2.1
a 88
an 10.1
bn 8.5
rn 2
Load ratings(kN)
dyn Cr 230
stat Cor 229
Speed ratings(rpm )
grease 3200
oil 4300
Mass
Kg 4.61
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Address： Building 31, Chuang E Huigu, No. 777,West Zhongguan Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang, China
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Address
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