GF92A Cast Iron Change GearBoston 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

Click here for spec sheet: UCPA Spec Sheet

Ideal for washdown environments & is USDA approved

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

Provides torque transmission & alignment

Click here for spec sheets: BUCNPT Spec Sheet

Base Mounting Attachment: No Base

Click here for spec sheets: BUC Spec Sheet

Click here for spec sheets: SUCSFCS Spec Sheet

Product Note: BOStonE F-1 bearings may be green

the SNASTRS has an eccentric locking bearing insert

Click here for spec sheet: HUCT Spec Sheet

the CUCSFCS has a Hard Chrome bearing insert and a Stainless Steel housing