They are also the smoothest
Interchangeable with most metal units
An instruction bulletin on mounting and hookup are included with each brake
The different styles offered include spur
Click here for spec sheet: SBRFB Spec Sheet
G144 Brass Spur Gear 1.6875" OD They are also the smoothestBoston 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