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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
A broad range of reduction ratios suit an even broader range of specifications
B-Type Seals
Heavy guage one-piece housing has rust proof plated finish
• Superior Disc Life
NJ21B Steel Spur Gear 0.938" ID A broad range of reductionBoston 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
