These unique two-piece rigid clamping couplings come with an undersized ID
Product Note: BOStonE F-1 bearings may be green
Click here for spec sheets: CUCNPFCS Spec Sheet
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NF54 Cast Iron Spur Gear 17mm Diameter These unique two-piece rigid clampingBoston 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