ND40A Steel Spur Gear UHMW Bearing Double lip shaft seals with

Double lip shaft seals with rotating flinger

Provides greater axial holding power than set screw or one-piece clamping collars

Boston Air Motors are ideal for use in flammable or explosive applications

Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm

Housings are made of aluminum alloy with all mounting surfaces precision machined

ND40A Steel Spur Gear UHMW Bearing Double lip shaft seals withBoston 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