2303 Series Steel, MOD 0.8 Pinion Gear (6mm D-Bore, 15 Tooth)

This 15 Tooth, MOD 0.8 Steel Pinion Gear has a 6mm D-bore for positive drive on 6mm D-profile shafting.

While a 105 tooth MOD 0.8 hub-mount gear is a perfect partner for this gear when you’re building on the goBILDA® pattern and want to create a 7:1 ratio, this gear can mesh with any fellow MOD 0.8 gear to produce an underdrive or overdrive ratio—depending on if you’d like to increase the speed, or maximize torque.

The built-in shim on the bottom of the gear allows you to run this gear up against a bearing without binding the bearing’s inner race.