Browning H4011X5/8 is an 11‑tooth, single‑strand roller chain sprocket for Browning 40 chain (1/2 in pitch). It uses a finished 5/8 in bore with a standard keyway; outside diameter 2.0030 in and pitch diameter 1.7750 in; hub Type B with a 1.3750 in hub diameter and 0.5960 in hub projection; keyway size 3/16 x 3/32. The sprocket is machined from steel with hardened teeth and accommodates a single chain strand. It is designed for use with Browning 40/1/2 in chain in compact drive arrangements and is commonly found in industrial automation and motion‑control equipment.
