Specification Brand : QBBC BulletPoint1 : H Bushing BulletPoint2 : Finished Bore: 5/8" BulletPoint3 : OD: 2-1/2" BulletPoint4 : which are mainly used for locking the SH-type taper pulley and Sheaves BulletPoint5 : Installation: Insert the bushing into the pulley, aligning the smooth hole of the bushing with the threaded hole of the pulley, or align the smooth hole of the pulley with the threaded hole of the bushing. When you tighten the bolt, it will securely fix it onto the shaft ExternallyAssignedProductIdentifier1 : 751300788074 ExternallyAssignedProductIdentifier2 : 0751300788074 ExternallyAssignedProductIdentifier3 : 00662289038572 ItemName : H-5/8 Split Taper H Bushing for Pulleys/Sheaves ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : split-taper-locking-bushings Manufacturer : QBBC Material : carbon_steel ModelNumber : SH-1-1/8 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : H-5/8 ProductDescription : H-5/8 Split Taper Bushing for Pulleys and Sheaves ProductSiteLaunchDate : 2015-01-02T08:00:00.000Z Size : 1 1/8 inch bore Style : P1 type taper bushing SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31170000