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full-depth system gears
self-centering design without mounting flange for use in through-bored components
Click here for spec sheet: SAP Spec Sheet
And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program
NB20B-1/2 Steel Spur Gear 50mm ID full-depth system gearsBoston 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
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