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Model Specifications

Part No. Part Desc. No. of Teeth Outside Dia. Pitch Diameter Max Bore Hub Dia. L.T.B Wgt. LBS
4418D 40B18 x 7/8" KW 2SS 18 3.140" 2.879" 1 1/2" 2 5/16" 1" 1.03

Dimensions in inches & pounds.