NJ66 Cast Iron Spur Gear 70mm Diameter Note: Because the efficiency of

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

Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years

Tolerates -5° to 220° F

web with lightening holes

Self-lubricating ideal for wet or harsh environments where wash down is required

NJ66 Cast Iron Spur Gear 70mm Diameter Note: Because the efficiency ofBoston 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