NTN 5309S angular contact ball bearings
What is NTN 5309S angular contact ball bearings in mechanical engineering? Manufacturing Service . Upload your CAD 20x42x16.5 Size (mm) file for an instant. Size (mm) 20x42x16.5 Bore Diameter (mm) 20 Outer Diameter (mm) 42 Width (mm) 16.5 d 20 mm D 42 mm B 16.5 mm C 12 mm N3 5 mm d1 30