Steel Pinion Gear 1/8" Bore 48P 28T (RRP1028)

This 28-tooth, 48-pitch pinion gear is made from hard nickel-plated alloy steel and features a 1/8" bore. Precision-cut teeth ensure smooth engagement when paired with a plastic spur gear, delivering durable wear and reliable performance. The tooth count is stamped on the gear for quick identification.

Includes one 5-40 set screw, and a 1/16" Allen wrench fits the screw (wrench not included). This setup provides a secure, easy-to-install fit on the shaft when used with compatible spur gear systems.