Barrel Diameter4-1/4 inBolt Circle Diameter4 inBore Diameter65 mmHub Diameter6-1/4 inKey IncludedNOKey way size (mm)18 x 4.4KeywayStandardKeyway Size0.71 x 0.17 inMaterialCast IronNumber of Bolt Holes2Overall Length2 inScrew Size5/8-11 x 1-1/4 inSuitable For Use WithTaper Lock Style Sheaves, Sprockets and PulleysTaper8 degTorque Rating24000 in-lbTypeFinished Bore
| Material | Steel |