Built Tough Steel One Piece Clamping Collar With Black Oxide Finish 7/8 In Bore 1-5/8 In OD Includes 1/4-28 X 5/8 In Set Screw Delivers 360 Degree Shaft Clamping Without Marring Easy Install On Hard Or Soft Shafts

Single-piece steel clamp collar: 7/8 bore, 1-5/8 OD
✔️ 360° clamping on shaft, no marring, quick install

This one-piece steel clamping collar provides a firm, 360-degree grip on shafts without marring the surface. It’s ideal for quick fixes on machinery, conveyors, and power transmission assemblies. The black oxide finish adds mild corrosion resistance, and the included 1/4-28 x 5/8 in set screw ensures solid, on-site fastening.

✅ Bore: 8 in 22,23 mm)
✅ Outer diameter: 1-5/8 in (41.28 mm)
✅ Material: carbon steel with black oxide finish (mild corrosion resistance)
✅ Set screw: 1/4-28 x 5/8 in (15.9 mm)
✅ Clamp type: one-piece, 360-degree grip; no shaft damage

💡 What is a shaft collar used for? A handy general explanation of how clamp-on collars secure rotating parts and prevent axial movement.

- Securely grips shafts with even 360-degree pressure - Allows quick on-site installation without major disassembly - Helps prevent axial movement while protecting shaft surfaces