The BLACKSTAR SolarFlex Spacer Coupling Hub delivers reliable performance and precision fit for industrial applications. Designed as part of the SolarFlex Coupling family, this component belongs to the SCH Series series, providing durability and consistent operation under demanding conditions. Ideal for use in drives, machinery, and conveyor assemblies where strength and precision matter. • Sub Category: SolarFlex Couplings • Component Type: Spacers • Series: SCH Series • Unit Size: 10 • Shaft Diameter: 2.125 • Outside Diameter: 7.5 • Width On Shaft: 9.375 (Full Assembly) • GTIN: 192056264953 • Product Weight (lbs.): 6.894