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Click here for spec sheets: CUCNPFB Spec Sheet
Diametral Pitch: 12
the CUCSFCS has a Hard Chrome bearing insert and a Stainless Steel housing
Note: This is the spec sheet for the All Stainless version
Product Note: BOStonE F-1 bearings may be green
GH72A Cast Iron Change Gear 2.875" ID Click here for spec sheets:Boston 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
