GD96A 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

• Flange/Foot Mounting

Click here for spec sheet: NANF Spec Sheet

When the magnet coil is de-energized

Click here for spec sheet: NAT Spec Sheet

Click here for spec sheet: UCFL Spec Sheet

Pressure Angle: 14-1/2 Degree Pressure Angle

Recessed screw head provides safety with an outside surface free of major projections

Click here for spec sheet: SBLP Spec Sheet

These specially designed collars fit over rail assemblies on precision shafting

Click here for spec sheets: CUCNPF Spec Sheet

Click here for spec sheet: HUCFL Spec Sheet

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