NK80B Cast Iron Spur Gear 80mm Diameter the brake will immediately set

the brake will immediately set and hold

Recommended Lubrication: Klubersynth UH1 6-460

Allows you room to re-bore the ID without damaging the clamp screws

UHMW-PE provides durability & low friction

Boston Gear manufactures both 14 1/2° and 20° PA

NK80B Cast Iron Spur Gear 80mm Diameter the brake will immediately setBoston 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