Check the listing for details. P 4 7/16 QD Quick Detach Bushing BLACKSTAR Sheave Pulley Power Transmission. Condition: New. Listed at 925.51 USD. The BLACKSTAR QD Bushing delivers reliable performance and precision fit for industrial applications. Designed as part of the QD Bushing family, this component belongs to the P Series series, providing durability and consistent operation under demanding conditions. Manufactured from high-quality iron for extended wear life. Ideal for use in drives, machinery, and conveyor assemblies where strength and precision matter. • Sub Category: QD Bushings • Series: P Series • Material: Iron • Bushing Type: QD Type • Bushing Series: P • Shaft Diameter: 4.438 - 4 7/16 • Length Through Bore: 9.375 • Length Of Taper: 7.6250 • Bolt Size: 1.0000 • Bolt Circle: 10.0000 • Keyway Info: 5.9375 • Product Weight (lbs.): 114.800 • GTIN: 192056024823