
16mm 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
Chrome-plated hardened linear shaft with a 16mm outer diameter and about 1000mm length, made from GCr15 bearing steel. It serves as a linear rail for 3D printers, CNC machines and automation axes that run on linear bearings. The listed hardness is about HRC58.
Specifications
- Outer diameter
- 16 mm
- Length
- Approx. 1000 mm
- Material
- GCr15 bearing steel
- Hardness
- About HRC58
- Tolerance grade
- g6
- Surface roughness
- Below 1.5 μm (Rmax)
- Finish
- Chrome-plated
Frequently asked questions
Which linear bearings fit a 16mm shaft?
LM16UU linear bearings, which have a 16mm bore, are the common match for this shaft size. Confirm the bearing bore before ordering the matching parts.
Does a 1000 mm shaft need support?
Yes. A shaft this long should be supported at both ends with mounting blocks or supports to prevent sagging and keep the axis straight.



