GH57A Cast Iron Change Gear 91 Teeth KWY/Setscrew/Other: No KWY or Setscrew

KWY/Setscrew/Other: No KWY or Setscrew

Click here for spec sheets: SUCTFB Spec Sheet

Porous flanged bronze bearing is press-fit in sturdy zinc die cast sphere with felt strip for lubrication

Click here for spec sheets: CUCNPPA Spec Sheet

GH57A Cast Iron Change Gear 91 Teeth KWY/Setscrew/Other: No KWY or SetscrewBoston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input. All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together, allowing them to spin on an intermediate shaft. The change gears we stock range from 20 tooth through 128 tooth gears, in one tooth increments, depending upon the diametrical pitch, for a