Four Pack Aluminum Shaft Collars With Eight Millimeter Bore And Five Sixteenth Inch Fit, Set Screw Style Clamping Collars, Silver Finish, Includes Hex Wrench, Built For Motors, Ball Guides, And Machine Tool Applications

Four-Pack Aluminum Shaft Collars with 8 mm Bore ✔️ 8 mm bore (0.315 in), 14 mm OD (0.551 in), 8 mm high; 4 pcs w/ M4 wrench

The four piece aluminum shaft collars are designed to lock onto a ball guide shaft and act as a simple stop to prevent movement. They’re ideal for motor bases, drive shafts, machine tools, and printing machines, and see wide use in industrial automation and conveyor systems. These collars are also handy for quick updates on lawn and garden equipment like hand trucks or yard trailers.

✅ Material: aluminum alloy; color: silver; size: 8 mm bore x 14 mm OD x 8 mm thickness (ID x OD x thickness), height 8 mm; includes 4 pcs and M4 hex wrench
✅ Set screw clamp design for strong hold and reliable locking on guide shafts
✅ Suitable for motor bases, ball guides, and linear slide units; corrosion resistant
✅ Pack size: 4-piece set with included hex wrench for fast installation

💡 What is a shaft collar used for in general machine setups? A handy locking ring that fixes components on a shaft and prevents slipping.

- securing components on drive shafts and guides to prevent slip - aluminum alloy construction offers light weight and corrosion resistance - set screw clamps provide strong, adjustable locking force