Inner Ring Bore Diameter 1 3/16 in Compatible Bearing Grainger Part Number 35TW89 35TW90 35TW92 35TX37 779K51 779K52 779K54 779KH4 Compatible Bearing Manufacturer Part Number 2410 24101 2412 24121 2414 24141 2416 24161 248 Outside Diameter 1.5 in Overall Width 1.015 in Ring Material Alloy Steel System of Measurement Inch Bore Diameter Tolerance +0/-0.0005 in Lubrication Openings None Outside Diameter Tolerance +0/-0.0005 in Ring Material Grade Su2