GB58B Cast Iron Change Gear 24mm ID Allows you room to re-bore

Allows you room to re-bore the ID without damaging the clamp screws

high impact and abrasion

Click here for spec sheets: HUCNPFL Spec Sheet

Note: SNA bearings not in catalog

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

GB58B Cast Iron Change Gear 24mm ID Allows you room to re-boreBoston 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