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3900 2RS—3920 2RS Double row angular contact ball bearing>3912
Dimension and Parameters
Designation
:3912
:3912-2Z
:3912-2BS
Principal Dimensions
d :60
D :85
B :19
Basic Load Ratings
Cor. :21
Cr. :23.8
grease :4800
oil :5300
Weight
Mass(kg) :0.303