GH87A 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

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

SUCNPFCF has nickel plated housing and stainless steel bearing insert

Click here for spec sheets: SUCSFCS Spec Sheet

Click here for spec sheet: SARFB Spec Sheet

Click here for spec sheet: UCFB Spec Sheet

Click here for spec sheet: HUCP Spec Sheet

Self-lubricating ideal for wet or harsh environments where wash down is required

Collars include stainless steel screws

Piloted Flange Units

UHMW-PE provides durability & low friction

Click here for spec sheet: CSB Spec Sheet

Click here for spec sheets: SUCST Spec Sheet