3911 NACHI D1 55.2 mm 55x100x33mm Thrust ball bearings
Bearing number 3911 Size (mm) 55x100x33 Brand NACHI Bore Diameter (mm) 55 Outer Diameter (mm) 100 Width (mm) 33 d 55 mm D 100 mm T 33 mm d1 100 mm r min. 1 mm D1 55.2 mm da min. 83.5 mm Da max. 73.5 mm ra max. 1.0 mm Weight 1.114 Kg Basic dynamic