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3900 2RS—3920 2RS Double row angular contact ball bearing>3808
Dimension and Parameters
Designation
:3808
:3808-2Z
:3808-2RS
Principal Dimensions
d :40
D :52
B :10
Basic Load Ratings
Cor. :6.4
Cr. :6.9
grease :7000
oil :8500
Weight
Mass(kg) :0.04