Linear Shaft Series

Linear Shaft Series

Product descriptions

These shafts are precision-engineered to provide the foundation for movement, functioning as the critical, unyielding raceway for linear ball bearings (including standard SC, SCE, and SCS series slider units).

Fabricated from high-grade steel, each shaft undergoes a specialized process of intense hardening and meticulous mirror-grinding. This process ensures an absolutely straight, rigid, and ultra-smooth pathway, essential for minimizing running friction, maximizing component life, and guaranteeing the long-term accuracy of your equipment.

Whether your application requires high-speed automation, precise CNC movement, or demanding industrial cycling, our Linear Shafts deliver the reliable performance necessary to keep your machinery running smoothly and accurately.

Key Features and Advantages

Our Precision Linear Shafts are engineered for maximum performance, reliability, and service life. These core features translate directly into superior system efficiency and accuracy for your machinery:
1. Exceptional Surface Hardness (HRC 58-62)
The shaft surface undergoes a specialized induction hardening process, achieving a formidable hardness rating of HRC 58-62. This feature provides ultimate durability and exceptional wear resistance against the constant, high-pressure rolling contact of linear bearing balls. The result is a significantly longer service life and reduced maintenance for your entire linear system.
2. Ultra-Precision Grinding & Finish
We manufacture our shafts with a mirror-smooth, high-precision surface finish (certified for a low roughness value). This level of finish is crucial for fluid, low-friction motion. It drastically minimizes running friction and noise, ensuring incredibly smooth, quiet, and power-efficient linear travel.
3. Certified Geometric Tolerance
Our manufacturing process adheres to stringent geometric tolerances, guaranteeing superior Straightness and Roundness. This consistency ensures a perfectly straight and round guide rail, which is essential for maintaining high positional accuracy across the entire travel range and preventing bearing binding or premature component wear.
4. Material Options for Corrosion Protection
We offer versatility to match your environment. Our standard high-carbon bearing steel is also available with a chrome-plated option for added resilience, or you can opt for full Stainless Steel variants. These options provide essential corrosion protection and chemical resistance, ensuring reliable operation in humid, wet, or harsh industrial conditions.
5. Versatile Customization & Integration
We support seamless system integration. Our shafts can be easily cut to custom lengths and prepared with sophisticated end-machining (such as keyways, threads, or axial holes). This customization ensures a perfect, drop-in fit with fixed supports (like SK or SHF series) and complex drive systems, eliminating the need for on-site modification and speeding up your assembly process.

Hot Tags: linear shaft series, China, suppliers, manufacturers, factory, customized, wholesale, buy, price, free sample, made in China