6mm x 1000mm Chrome-Plated Linear Shaft (GCr15 Bearing Steel)
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Prices updated: 14 Oct 2026
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About this product
A 6 mm diameter, approximately 1000 mm long chrome-plated precision linear shaft made from GCr15 bearing steel. It serves as a guide rail for linear bearings in 3D printers, CNC machines and other motion systems. The hardened surface (about HRC58) and g6 precision give smooth, long-lasting linear travel.
Specifications
- Material
- GCr15 bearing steel
- Outer diameter
- 6 mm
- Length
- Approx. 1000 mm
- Hardness
- About HRC58
- Precision
- g6
- Surface roughness
- Below 1.5 μm (Rmax)
Frequently asked questions
Which linear bearings fit a 6 mm shaft?
Shafts of this diameter are used with 6 mm bore linear bearings, such as the LM6UU type, along with matching shaft supports.
Does a 1000 mm shaft need support along its length?
Yes, for long spans it is best to mount both ends on shaft supports to keep the shaft straight and reduce deflection and vibration during motion.
