GF37B Cast Iron Change Gear 7.437" ID Piloted Flange Units

Piloted Flange Units

Click here for spec sheets: BUCTFL Spec Sheet

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

depending upon the diametrical pitch

see SNA vs SUC pages for bearing insert dimensions)

GF37B Cast Iron Change Gear 7.437" ID Piloted Flange UnitsBoston 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