Check the listing for details. 2C-100-KW - 1" ID Double Split Clamping Shaft Collar with Keyway Factory New!. Condition: New. Listed at 14.50 USD. WE SELL ONLY HIGH-QUALITY BRAND-NEW INVENTORY! Owned and Operated in the U.S.A. CB2-100-KW 1" ID With Keyway Double Split Clamping Shaft Collar, Black Oxide Finish Bore: 1" Outer Diameter: 1 3/4" Width: 1/2" Screw: 1/4-28 Weight: 3.2 oz each Two-piece Clamping Collars are designed for applications that require greater axial load capacity than Set Screw and One-Piece Clamping Collars without marring the shaft. Two-Piece Clamping Collars are available with special quotes for a keyway for keyed shafts. Two-piece, also known as Double Split Collars are available in Black Oxide finish, Stainless Steel, Aluminum, and Zinc plating.WE SELL ONLY HIGH-QUALITY BRAND-NEW INVENTORY! Owned and Operated in the U.S.A. CB2-100-KW 1" ID With Keyway Double Split Clamping Shaft Collar, Black Oxide Finish Bore: 1" Outer Diameter: 1 3/4" Width: 1/2" Screw: 1/4-28 Weight: 3.2 oz each Two-piece Clamping Collars are designed for applications that require greater axial load capacity than Set Screw and One-Piece Clamping Collars without marring the shaft. Two-Piece Clamping Collars are available with special quotes for a keyway for keyed shafts. Two-piece, also known as Double Split Collars are available in Black Oxide finish, Stainless Steel, Aluminum, and Zinc plating.