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Thin-wall nylon cage double row angular contact ball bearings (38, 39, 30 series)>3911
Dimension and Parameters
Designation
:3911
:3911-2Z
:3911-2RS
Principal Dimensions
d :55
D :80
B :19
Basic Load Ratings
Cr. :20
Cor. :21.7
Limited Speed
grease :5300
oil :6200
Weight
Mass(kg) :0.282