Bore Diameter (mm)	28.575
Bore Diameter (inch)	1.125
Outside Diameter (mm)	57.15
Outside Diameter (inch)	2.25
Width T (mm)	19.845
Width T (inch)	0.7813
Inner ring width B (mm)	19.355
Inner Ring Width B (inch)	0.762
Outer ring width C (mm)	15.875
Outer ring width C (inch)	0.625

Bearings are sold as complete (Cup and Cone)