Toyana 7321 B-UO angular contact ball bearings
What 55 mm d is Toyana 7321 B-UO angular contact ball bearings in mechanical engineering? Manufacturing Service . Upload your CAD file for an instant. d 55 mm internal clearance: C3 D 100 mm precision rating: ABEC 1 B 21 mm cage material: Steel bore type: Round inner ring width: 21 mm closure type: Two