The 1610 X 7/8 is a tapered bushing for use with QD, TL or taper-lock sheaves, sprockets and pulleys. Provides a positive grip on the shaft with quick installation and removal for OEM and MRO maintenance. Specifications: - Manufacturer Part Number: 1610 X 7/8 - Product Type: Tapered Bushing - Material: Cast Iron - Bore Diameter: 0.875 in - Bore Type: Finished Bore with a Keyway - Outer Diameter: 2.25 in - Set Screw Size: 3/8/2016 - Finish/Coating: Black Oxide - Part Weight: 1 lb Stocked and shipped fast from offroadbelts.com. Industrial-grade replacement part for OEM, MRO and maintenance buyers — order with confidence.