Browning IDQ1 3 4 Idler Bushing

Browning IDQ1 3/4 Idler Bushing is a split-taper, Q-type idler bushing designed to mount Browning quick-disconnect idlers in belt-drive and power transmission assemblies. It accepts a 3/4 in bore and is built for durability in metal-on-metal service with a flange that measures 4-1/8 in in outer diameter and a flange thickness of 17/32 in. The overall length is 4 7/32 in, providing sufficient engagement in Browning Q-type idler housings. Mounting features include two tapped holes at 3/8-16 and three drilled holes at 7/16 in, arranged on a bolt circle of 3 3/8 in to secure the bushing to its companion components; weight is approximately 5.5 lb. Availability includes steel versions (as cited in Browning catalogs for IDQ1-3/4) and a cast-iron variant (IDQ1-3/4 Cast Iron Q Type Idler Bushing). In use, this bushing is designed for compatibility with Browning sheaves, sprockets, gear-belt pulleys and gears, enabling quick replacement of idlers while maintaining proper alignment and load-bearing performance in conveyors and other belt-driven machinery.