Aluminum Two Piece Clamping Collar For Shafts With 1-1/4 Inch Bore And 2-1/16 Inch Outside Diameter 1/4-28 By 3/4 Inch Set Screw Lightweight Corrosion Resistant Fully Engages Shaft 360 Degree Clamp Easy To Install Works Like A Champ

Aluminum two-piece shaft collar for 1-1/4 bore, 2-1/16 OD
✔️ Bore 1-1/4 in, OD 2-1/16 in, 1/4-28 set screw, aluminum

These two-piece clamp-on collars grip shafts securely and evenly, making them ideal for mounting pulleys, sprockets, or bearings in small to mid-size machinery.

✅ 360-degree clamping force around the shaft
✅ Two-piece design for easy installation and maintenance
✅ Lightweight, corrosion-resistant aluminum body
✅ Won’t mar shafts during mounting
✅ 1/4-28 by 3/4 in set screw size

💡 What is a shaft collar used for in precision machinery? A handy explanation for common setups. - secures pulleys, gears, or bearings on a rotating shaft - provides axial positioning and prevents movement under load - two-piece clamp-on design enables quick installation without shaft damage - ideal for lightweight aluminum collars with corrosion resistance