Two Piece Clamping Shaft Collar With Black Oxide Finish, Bore 2-3/8 In, Outside Diameter 3-1/2 In, Set Screw 5/16-24 X 1 In, Full 360 Degree Clamp That Will Not Mar Your Shaft, Easy Install

Two-Piece Shaft Collar, Black Oxide Finish, Bore 2-3/8 in (Single)
✔️ Bore 2-3/8 in, OD 3-1/2 in, 5/16-24 x 1 in, full 360° clamp

Our two-piece clamp-on shaft collar is made from carbon steel with a black oxide finish, delivering a solid, non-marring grip around shafts. It clamps evenly and securely, installs quickly without major disassembly, and suits power transmission setups like conveyors, gear drives, and motor mounts.

✅ Bore: 2-3/8 in (60.32 mm) shaft bore
✅ Outside diameter: 3-1/2 in (88.9 mm) for secure mounting
✅ Clamp style: two-piece, full-360° clamp that won't mar the shaft
✅ Finish & material: carbon steel with black oxide for mild corrosion resistance
✅ Set screw: 5/16-24 x 1 in for tight, reliable grip

💡 What is a shaft collar used for in machinery? A handy, compact component that helps locate and lock parts on a shaft in a wide range of equipment.

- Shaft collars locate components on rotating shafts in power transmission systems
- The two-piece clamp-on design allows quick installation without disassembly
- Black oxide finish provides mild corrosion resistance in light-duty environments
- They help maintain axial positioning for pulleys, gears, and bearings