YF20-7/8 Steel Spur Gear 1-3/8" Plain Bore They are spring set and

They are spring set and electro-magnetically released

Nylatron® GS (GS) is a trademark for molybdenum disulfide filled nylon produced by the Polymer Corp

Does not mar the shaft

or with eleven-tooth spur gears

When used with worm gears

YF20-7/8 Steel Spur Gear 1-3/8" Plain Bore They are spring set andBoston 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