Bearings/Sprockets/Clamps: HDS80A16 (1 1/4"" BORE) (2 3/16"" LTB) (1/4"" X 1/8"" KEY)(2 SETSCREWS 5/16-18 - ONE ON KEYWAY AND ONE 90 DEGREES OF SETSCREW)VSM02357SKU: VSM02357$756.32PriceQuantityAdd to Cart