S2442 Steel Spur Gear 1-1/8" Finished Bore This design allows for the

This design allows for the driving pinion to rotate internal to the gear

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and attachment bolts

S2442 Steel Spur Gear 1-1/8" Finished Bore This design allows for theBoston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including