Commercial & Precision Spur Gears from SDP/SI

Featured Product from Stock Drive Products & Sterling Instrument - SDP/SI

Hicksville, NY – Commercial and precision spur gears manufactured by Stock Drive Products/Sterling Instrument are produced to ISO Class 7 specs and stocked in a wide variety of materials including stainless steel, aluminum, aluminum alloy, nylon, acetal, brass and steel. Hardened spur gears, surface hardened with alloy steel are also available in 24, 32 & 48 Pitch.

Our spur gears are available in 120, 96, 80, 72, 64, 48, 32, & 24 Pitch with pressure angles of 20° degrees and 14-1/2° degrees. They are stocked in face widths of 1/16”, 3/32”, 1/8”, 3/16”, with bore diameters of 1/8”, 3/16”, 1/4”, 3/8”. We carry spur gears with Fairloc® hubs, clamp hubs, brass inserts and set screws. If a standard spur gear doesn’t meet your specific requirements, our engineering team will help you create a custom solution and guide you through the process. Number of teeth, different bore size and/or material and passivation for stainless steel are available on special order.

SDP/SI offers a wide variety of inch and metric small mechanical components for the design engineer and OEM. Standard components can easily be located and purchased in one convenient place, shop online 24/7. The engineer not only meets all his component requirements, but saves valuable time by not having to search other sources. For custom design and manufacturing, speak to our engineers at (516) 328-3300.

Quotes, online orders, and 3D CAD models are available at our estore at

SDP/SI - Stock Drive Products/Sterling Instrument, a Designatronics company
250 Duffy Avenue, Hicksville, NY 11801
Phone: (516) 328-3300; (800) 819-8900