QD Bushing SK x 2-1/4

Quick Detachable Bushing Bushing Type Quick Detachable Bore Bushing Series SK Bore Diameter 2 1/4 in Length 1.88 in Bolt Circle Diameter 3.31 in Bolt Size 3X 5/16-18 x 2 in System of Measurement Standard Bushing Diameter 2.81 in Fastener Tightening Torque Capacity 7 000 in-lb Flange Type Split Flange Width 0.5 in For Shaft Type Keyed Keyway Height 1/8 in Keyway Width 1/2 in Length Less Flange 1.38 in Material Ductile Iron Overall Diameter 3.88 in Taper 3/4 in Per ft on Diameter