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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20
Interchangeable with most metal units
Click here for spec sheets: SSER Spec Sheet
Bronze Bearing Type
Click here for spec sheets: SUC Spec Sheet
The pressure plate retracts against torque springs by magnetic force when the magnet is energized
GH34B Cast Iron Change Gear Single Lip Contact Seal Interchangeable with most metal unitsBoston 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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