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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
Bronze Bearing Type
Click here for spec sheets: SUCTFL Spec Sheet
the overlapping tooth contact of our helical gears provides smoother
Click here for spec sheet: SAP Spec Sheet
GH21 Steel Change Gear 1.4375" OD Bronze Bearing TypeBoston 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
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