Stock Drive Products & Sterling Instrument - SDP/SI 32 DP, 72 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear S1A86A-P032A072

The S1A86A-P032A072 is a 32-diametral pitch, 72-tooth anti-backlash spur gear with a 20° pressure angle, made from 2024-T4 or -T351 aluminum alloy, anodized before cutting, with a 0.2498 to 0.2500 inch bore and a 2.313 inch outer diameter. It uses a clamp-type hub and is designed for precision applications requiring minimal backlash. The gear teeth are cut to AGMA 10 quality standards, with a 3/16 inch face width and 302 stainless steel spring elements to maintain hub alignment. The part includes a set screw for secure mounting on the shaft.