4 Pack 304 Stainless Steel Shaft Collars 1/2" Bore Set-Screw Style 1" OD x 7/16" Width for CNC Machines Linear Rails Industrial Equipment

304 Stainless Steel Set Screw Shaft Collar – 1/2" Bore is built for strength, durability, and long service life. Made from high-quality 304 stainless steel with a polished finish, it offers excellent corrosion resistance, stability, and consistent performance in demanding environments.Secure Set Screw Design – Equipped with a socket cup-point set screw, this collar provides strong holding power, especially when used on softer shaft materials. The 1/2" bore ensures an accurate fit, supports low axial loads, and enables simple, reliable positioning without shaft damage.Multi-Purpose Functionality – Functions as a mechanical stop, spacer, or positioning device between components. Commonly used in drive shafts, wheelbarrow axles, CNC machines, agricultural equipment, gearbox assemblies, and more.Easy Installation & Adjustment – Simply slide the collar onto the 1/2" shaft and tighten the set screw to lock it in place. Quick to install, remove, or reposition, making it convenient for both hard and soft shaft applications.1/2" bore for accurate shaft fitMade from corrosion-resistant 304 stainless steelSet screw locking for secure shaft positioningWorks as a spacer, stop, or positioning ringIdeal for CNC machines, gearboxes, and industrial machineryEngineered for reliable axial and radial support, this shaft collar is a durable choice for nearly all types of machinery and industrial applications.

• H7 tolerance bore with 1/2" inner diameter, 1" outer diameter, and 7/16" thickness provides a precise, secure fit to maintain accurate shaft positioning and alignment in CNC and linear motion systems.
• 304 Stainless Steel Construction – Crafted from high-strength 304 stainless steel for excellent corrosion resistance, durability, and long-lasting performance in demanding industrial environments.
• Set Screw Fastening – Features a set screw style that delivers strong axial holding power and minimizes shaft movement under load, ensuring consistent performance.
• Easy Installation and Repositioning – Compact design allows for quick installation, removal, or repositioning without disassembling other components, saving time and improving efficiency.
• Versatile Applications – Ideal for use as a shaft stop collar, spacer, or positioning collar in CNC machines, linear guides, robotics, and automation assemblies.