Acetal Copolymer collars will not rust or corrode
Heavy guage one-piece housing has rust proof plated finish
But why settle for a knock-off when you can have the original - from Boston Gear
self-centering design for use in through-bored components with high torque and/or bending requirements
14 1/2° PA gears are used extensively because of lower backlash and smoother
ND168 Cast Iron Spur Gear 2.00" ID Acetal Copolymer collars will notBoston 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