Specification Brand : AZSSMUK BulletPoint1 : Bore Diameter: 7/8", Outside Diameter: 1-5/8", Width: 1/2". BulletPoint2 : Made of High quality 304 Stainless Steel, better weld ability and resistance to corrosion than the regular steel. BulletPoint3 : The two-piece design makes installation simple. The split collar can be disassembled and reassembled anywhere along the shaft without needing to remove other components or having access to the ends of the shaft. BulletPoint4 : Suitable for gearbox assemblies, motor bases, machine tools, drive shafts, agricultural implements, medical equipment, and paper and steel mill equipment, the automotive industry, the manufacturing industry, the hobby craft industry and many more. BulletPoint5 : This pack includes 4 split collars and their corresponding screws. Color : Blue ExteriorFinish : 铝 ExternallyAssignedProductIdentifier1 : 781711082485 ExternallyAssignedProductIdentifier2 : 0781711082485 ExternallyAssignedProductIdentifier3 : 00781711082485 ItemName : AZSSMUK Bore 7/8'' Double Split Shaft Collar Stainless Steel Lock Collar Clamp Set Screw 4PCS(7/8'', 4) ItemPackageDimensions_Height : 10.9982 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 9.2964 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : clamp-on-shaft-collars Manufacturer : DAOE Material : Steel MetalType : Aluminum ModelNumber : ASSCDS NumberOfItems : 4 PartNumber : ASSCDS ProductDescription : ✔This set screw shaft collar is made of solid 304 stainless steel, The setscrew-type shaft collar has improved holding power when the shaft material is softer than the setscrew material which supporting low axial loads and simple positioning. Good axial and radial support performance. ✔This shaft collar Comes with a socket cup-point setscrew for securing the collar onto the shaft. ✔Suitable for nearly all types of machinery and industry, such as drive shafts, agricultural implements, medical equipment, gearbox assemblies, motor bases, machine tools, and paper and steel mill equipment, the automotive industry, the manufacturing industry, the hobby craft industry.