GH65A Cast Iron Change Gear 155mm ID BLIND BORE Bearings are available

BLIND BORE Bearings are available on special order — minimum quantities will apply

While 20° PA is generally recognized as having a higher load-carrying capacity

white or any other color

Entire unit is UHMW-PE

GH65A Cast Iron Change Gear 155mm ID BLIND BORE Bearings are availableBoston 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