Browning NSS2025 Gear Spur With Bearing 25 Tooth 20 Mm Bore

Browning NSS2025 is an external-tooth steel spur gear with 25 teeth and a 20 Diametral Pitch, designed for compact, precision power transmission in Browning gear trains. It features a 20° pressure angle and a 0.375" face width, a 0.375" bore, and an outside diameter of 1.350" (pitch diameter 1.250"). The gear uses a Browning “B” hub, with a hub diameter of 1.0938" and a hub projection of 0.375", and it is specified as a minimum plain bore. Weighing about 0.60 lb, this NSS2025 is made from steel and is manufactured to AGMA standards. Catalog numbers identify it as NSS2025 with Manufacturer Catalog Number 1210640. This model is part of Browning’s stock spur-gear lineup, offering reliable meshing in compatible Browning gear systems where a compact, shaft-ready spur gear is required for small to mid-size drive trains.