NA15B Steel Spur Gear 0.2500" OD Input Style: No Flange (projecting

Input Style: No Flange (projecting shaft)

Heavy-duty Shrink Disc external clamping device

Bearing insert with 2 set screws has longer inner race for added load support

This design allows for the driving pinion to rotate internal to the gear

NA15B Steel Spur Gear 0.2500" OD Input Style: No Flange (projectingBoston 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