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Model Specifications

Part No. Part Description No. of Teeth Outside Diameter Pitch Diameter Bore Max Bore Hub Dia. L.T.B Wgt. Lbs.
40B20 40B20H 20 3.460" 3.196" 5/8" 1 7/8" 2 5/8" 1" 1.56

Dimensions in inches & pounds.