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Linear Shafting and Shaft Supports

Linear Shafting in Multiple Configurations

PowerTrax HG hardened and ground linear shafting is manufactured for use with precision linear bearings and other applications requiring an accurate, round hardened shaft or guide rod. All linear shafting can be machined by Nook Industries, Inc. to any of the configuration.


Precision Hardened and Ground Shafting

  • Nook HG Shafting, made from high quality alloy steel, is manufactured and stocked for immediate shipment.
  • Diameters from 1/4 to 4 inches. Stainless Steel shafting is available from 1/4 thru 2 inch diameter.
  • Standard diameters can be cut to length and shipped within 24 hours. Contact us for availability of special diameters.
  • Nook HG Shafting is available in either standard shafting or pre-drilled for assembly support rail.

Case Hardness

Nook HG alloy shafting is induction hardened Rc 60-63. Stainless steel shafting is hardened to Rc 50-55. Instrument series shafting is hardened to Rc 55-60. The case depth on all Nook HG Shafting is precisely controlled for optimal performance. The extremely hard surface minimizes wear and is resistant to nicks and scratches.

Need help finding the correct product? Use our Linear Guidance Moment Load Calculator



Linear Shafting, Inch

Hardened Ground Shafting, Pre-Drilled, and Shaft Support Rail Assemblies

Shaft Support Block

Aluminum support components for end mounting to support Nook HG shafting are available for inch sizes 1/2" to 2".

Shaft Support Rail

Aluminum support components for continuously supporting Nook HG shafting are available for inch sizes 1/2" to 2".

  • Standard Lengths: 12”, 24”, 36”, 48”
  • Standard Height and Low Profile
  • Pre-Drilled


Linear Shafting, Metric

Metric Hardened Ground Shafting