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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Output Bore/Shaft Diameter: 1
the SNASTRS has an eccentric locking bearing insert
Click here for spec sheet: UCPX Spec Sheet
Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm
Click here for spec sheets: SUCNPFB Spec Sheet
GA99B Cast Iron Change Gear 3.25" Center Distance Output Bore/Shaft Diameter: 1Boston 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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