Two-Piece Clamping Collar, 1/2 " bore, 1 1/8 " outside diameter.
Black Oxide Plated Steel Two-Piece Clamping Collar. Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required. Greater axial holding power than set screw or one-piece clamping collars. Effective on hard & soft shafts.