Stock Drive Products & Sterling Instrument - SDP/SI 64 DP, 42 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear S1M53A-F064A042

The S1M53A-F064A042 is a spur gear featuring 42 teeth and a 20° pressure angle, designed for applications requiring precision and durability. It is manufactured from 303 stainless steel, ensuring resistance to corrosion and wear. The gear has a diametral pitch of 64, which indicates a fine tooth configuration suitable for high-speed applications. The Fairloc® hub design requires controlled shaft tolerances, with a suggested clearance fit between the bore and the shaft of .0001 to .0008 inches. This gear is also available with special order options, including different bore sizes and a 14-1/2° pressure angle. The product is suitable for use in various mechanical systems where anti-backlash performance is critical.