Beefy Heavy Duty Clamp On Set Screw Collar With 2 Inch Bore And 3 Inch Outer Diameter Double Opening Black Oxide Coated For Construction Marine And Industrial Machinery Four Piece Set
✔️ 45 steel, 2 in bore, 3 in OD, 11/16 in thick, 4 pc set with screws
These clamp-on shaft collars provide secure restraint on 2 inch shafts and are ideal for precise stopping, alignment, and localization in marine, construction, and industrial machinery setups. The durable black oxide finish resists wear and corrosion in harsh work environments.
✅ 45 steel with black oxide coating for strength and corrosion resistance
✅ Inner diameter 2 in, outer diameter 3 in, thickness 11/16 in
✅ Includes locking collar with set screws and wrench for secure fastening
✅ Sold as a 4-piece drill bit stop collar set for 2 keyed shaft applications
✅ Chamfered edges reduce shaft damage and improve lock performance
💡 What is a shaft collar used for on a 2 inch shaft in heavy-duty machinery? This handy clamp-on collar helps locate parts and secure them on shafts in mechanical assemblies. - Positioning stops and spacers on rotating shafts - Securing components with set screws for axial and radial stability - Protecting the shaft surface with chamfered edges and corrosion resistance - Handy for 2 keyed shaft applications in industrial and marine equipment