GH35B Cast Iron Change Gear Black Oxide Bearing see SNA vs SUC pages

see SNA vs SUC pages for bearing insert dimensions)

Piloted Flange Units

Click here for spec sheet: SAPL Spec Sheet

While 20° PA is generally recognized as having a higher load-carrying capacity

• Superior Thermal Capacity

GH35B Cast Iron Change Gear Black Oxide Bearing see SNA vs SUC pagesBoston 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