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3900 2RS—3920 2RS Double row angular contact ball bearing>3811
Dimension and Parameters
Designation
:3811
:3811-2Z
:3811-2BS
Principal Dimensions
d :55
D :72
B :13
Basic Load Ratings
Cor. :12.8
Cr. :15.4
grease :5500
oil :6500
Weight
Mass(kg) :0.01