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Pilot bore can be opened to the nominal ID reflected in the part number
Provides greater axial holding power than set screw collars
depending upon the diametrical pitch
Housing is crimped together at bolt holes
Mounted component moves axially during installation
NB144 Cast Iron Spur Gear Power Transmission Pilot bore can be openedBoston 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
