Steel Pinion Gear 1/8" Bore 48P 22T (RRP1022)

A 48-pitch steel pinion gear with 22 teeth and a 1/8-inch bore, designed to pair with plastic spur gears for durable, reliable power transfer in compact drive systems. Made from hard nickel-plated alloy steel and precision-cut for smooth engagement, it is stamped with the tooth count for quick identification.

For secure mounting, the pinion includes a 5-40 set screw and is intended to be installed with a 1/16-inch Allen wrench (not included).