Browning NCS1284 External Tooth Spur Gear is a Browning 84‑tooth gear designed for parallel‑shaft power transmission. It is 12 diametral pitch with a 14.5‑degree pressure angle and a minimum plain bore of 3/4 in, yielding a pitch diameter of 7.00 in and an outside diameter of about 7.16 in; the gear weighs roughly 0.34 lb and is cast in iron. This external‑tooth spur gear complies with AGMA standards and is intended for applications where Browning split‑taper or bushing configurations are not required.
