Dimensions: 30mm x 72mm x 19mm/Metric
ID (inner diameter)/Bore: 30mm
OD (outer diameter): 72mm
Width/Height/thickness: 19mm
Size: 30 x 72 x 19 mm
Weight: 0.346kg/pc
Bore diameter: 50 mm
Outside diameter: 110 mm
Width: 27 mm
Mass: 1.12kg
ZZ:metal seals on 2 sides
C3:clearance is C3, which is larger than C0
Limiting Speed: 6700 RPM
Structure: single row deep groove ball bearing