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Model Specifications

Part No. Part Description No. of Teeth Outside Diameter Pitch Dia. Stock Bore Max Bore Hub Dia. L.T.B. Wgt. Lbs.
80B12 80B12H 12 4.330" 3.864" 1" 1 7/8" 3 1/8"* 1 5/8" 3.4

Dimensions in inches & pounds.