Cylinder Rail Linear Optical Axis Shaft Rod Bearing Steel OD 12X100-2000MM HRC65

Product Description:
Name: Linear Rail Cylinder Shaft

• HRC 65 Precision Hardened Shaft – Premium Linear Motion & Industrial Grade Steel Rod

  Experience exceptional durability, accuracy, and performance with our HRC 65 precision-ground shaft, engineered for high-demand industrial and mechanical applications. Manufactured from high-carbon chromium bearing steel (AISI 52100 or equivalent), each shaft undergoes a rigorous heat treatment process to achieve a uniform hardness of HRC 65 ±1 on the Rockwell scale — ensuring outstanding strength and long-lasting wear resistance.

  Key Features

  • High Surface Hardness:
    With a surface hardness of HRC 65, this shaft provides superior resistance to abrasion, deformation, and fatigue even under heavy loads and continuous operation.

  • Precision Ground & Polished Finish:
    The surface is finely ground to achieve a roughness value of Ra ≤ 0.2 μm, guaranteeing ultra-smooth linear motion, minimal vibration, and quiet operation.

  • Excellent Dimensional Accuracy:
    Every shaft is straightened to a tolerance of ≤ 0.02 mm per 300 mm, ensuring perfect alignment and reliability for linear bearings, pillow blocks, and motion systems.

  • High Tensile Strength:
    Tensile strength of approximately 2,000–2,200 MPa allows it to withstand intense operational stress without bending or distortion.

  • Heat Treated & Stress Relieved:
    Fully hardened through heat treatment and stabilized to maintain strength across the entire cross-section, providing both surface and core durability.

  • Corrosion Protection:
    Optional chrome plating or black oxide coating adds protection against moisture, oxidation, and industrial environments.

  Applications

  Perfectly suited for:

  • Linear motion guides and bearing systems

  • CNC machinery and automation equipment

  • Robotics and precision engineering assemblies

  • Conveyor systems and motion platforms

  • Heavy-duty industrial machines requiring extreme durability

  Why Choose Our HRC 65 Shaft?

   

  Each shaft is individually inspected for dimensional accuracy and surface finish to guarantee reliable performance right out of the box. Whether you are replacing an existing rod or designing a new system, this HRC 65 shaft ensures maximum rigidity, smooth motion, and extended service life — making it the professional’s choice for precision and endurance.

 
Remarks: If you have special needs, please contact us, we can customize according to your needs!



Package Include:
Your choice of product x 1 Pcs