Two Piece Steel Shaft Collar Clamp With Black Oxide Finish, 1 1/4 Inch Bore, 2 1/16 Inch Outer Diameter, Includes 1/4-28 x 3/4 Set Screw, Quick Install, Marring Free 360 Degree Clamp Force, Heavy Duty Shaft Collar For Precision Work

Heavy-Duty Two-Piece Shaft Collar Clamp for 1 1/4 Bore
✔️ 1-1/4 in bore, 2-1/16 in OD; 1 piece pack, two-piece clamp, screw included

These two-piece clamp-on shaft collars lock securely around a shaft without marring the surface. Made from carbon steel with a Black-Oxide finish, they’re ideal for securing components on shafts in CNC machines, conveyors, and automation setups. They install quickly without major disassembly and include a 1/4-28 x 3/4 set screw.

✅ Bore: 1 1/4 in
✅ Outer diameter: 2 1/16 in
✅ Two-piece clamp design distributes clamping force evenly without shaft marring
✅ Includes 1/4-28 x 3/4 set screw
✅ Carbon steel with Black Oxide finish for mild corrosion resistance
✅ 360-degree clamping for uniform holding power
✅ Quick install with minimal shaft disassembly

💡 What is a shaft collar clamp used for in precision machinery? A handy way to secure components on a shaft and maintain precise alignment without scuffing the shaft surface. - Secures components on rotating shafts in CNC, automation, and motion systems
- Provides 360-degree clamping force for even grip and reduced slip
- Quick retrofitting and maintenance thanks to two-piece design that doesn't require full disassembly
- Durable carbon steel with black oxide offers mild corrosion resistance