This product is a high-performance linear shaft manufactured from GCr15 bearing steel, specifically designed for demanding linear motion applications where precision, rigidity, and durability are paramount. The shaft undergoes a hardening process to achieve a high and uniform core hardness, followed by precision grinding to exacting tolerances (g6/h6). A final chrome plating is applied, which not only enhances corrosion resistance but also provides an exceptionally hard and smooth running surface for use with linear ball bearings.
Available in a practical range of standard lengths up to 595mm, this 22mm diameter shaft is engineered to serve as a robust and reliable guide element in heavy-duty machinery. Its combination of material properties, geometric accuracy, and surface finish makes it suitable for constructing or repairing high-accuracy slides, gantries, and automation stages that must maintain alignment and performance under significant loads and continuous operation.
Product Type:\u200b Hardened & Chrome Plated Linear Shaft
Materialu200b GCr15 Bearing Steel (Hardened)
Hardness:\u200b HRC 60 ± 2
Diameter:\u200b 22 mm
Diameter Tolerance:\u200b Precision Grade (e.g., g6/h6)
Length Range:\u200b 100 mm to 595 mm (Standard lengths within this range)
Surface Treatment:\u200b Hardening & Chrome Plating
Surface Roughnessu200b Ra ≤ 0.4 μm
Key Features:\u200b High Wear Resistance, High Rigidity, Precision Ground, Corrosion Chrome Layer
Quantity:\u200b 1 piece
Primary Application:\u200b High-load precision linear guide component for CNC machinery, industrial automation, and robotics.