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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Bearing insert with 2 set screws has longer inner race for added load support
Click here for spec sheets: BUCNPT Spec Sheet
For applications involving slow rotating or linear motion
Boston Gear offers worm gears manufactured from a variety of materials
GB43B Cast Iron Change Gear 3.00" Center Distance Bearing insert with 2 setBoston 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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