Many are available with or without hubs
Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input
Recommended Lubrication: Klubersynth UH1 6-460
Click here for spec sheets: SUCTFB Spec Sheet
Click here for spec sheet: CUCNPP Spec Sheet
QFH20 Non-Metallic Spur Gear 4 DP Many are available with orBoston 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