4 Pack 304 Stainless Steel Shaft Collars Set Screw Style With One Quarter Inch Bore One Half Inch Outer Diameter And Five Sixteenth Inch Width For CNC Machines Linear Rails And Industrial Equipment Precise Fit Slippage Proof Durable Shaft Locks

4-Pack 1/4 inch Bore Stainless Shaft Collars for CNC ✔️ 4-pack, 1/4" bore, 1/2" OD, 5/16" wide; 304 SS, set screw

These shaft collars are precision-fit devices designed for a 1/4" bore, 1/2" outer diameter, and 5/16" width. Made from 304 stainless steel, they resist corrosion and provide durable, secure clamping for CNC machines, linear guides, automation systems, and rotating assemblies.

✅ 1/4" bore, 1/2" OD, 5/16" width
✅ Set screw style for quick installation and solid grip
✅ 304 stainless steel for corrosion resistance and long-term strength
✅ Functions as shaft stop, drill stop collar, or spacer
✅ Ideal for CNC machines, linear guides, automation systems

💡 What is a shaft collar used for in CNC and automation setups?
A handy component to position and lock parts on a shaft.
- Secure pulleys, bearings, and collars on shafts
- Prevent axial movement and maintain precise alignment
- Works with common bore sizes like 1/4 inch in compact gear trains
- Made from corrosion-resistant materials like 304 stainless steel

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