This design allows for the driving pinion to rotate internal to the gear
Click here for spec sheet: NAT Spec Sheet
Splined Hub
the CUCSHA has a Hard Chrome bearing insert and a Stainless Steel housing
Adapters eliminate the need for complete shaft replacement
Y2412 Brass Spur Gear 2.50" ID 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