Linear shaft fi=20 H6 supported stainless

Product Description

Stainless supported linear shaft fi=20 mm h6 - by the metre

This fi=20 mm linear shaft is mounted on a support along its entire length, so it does not bend even over long spans. Made of stainless steel X46Cr13 to tolerance h6 (ISO) - corrosion resistant in a damp environment.

Technical data

Frequently asked questions

Which linear bearing fits this shaft?

Supported shafts are used with open linear bearings (with a slot for the support) with a diameter of fi=20 mm - closed bearings cannot pass the support mounting.

How does a supported shaft differ from a standard shaft?

A supported shaft is fixed to the base along its entire length, so it does not bend under load even over long spans. A standard shaft is fixed only at its ends.

How does the stainless version differ from the standard one?

The stainless version is made of steel X46Cr13 - it withstands contact with water and moisture without rusting, unlike steel Cf53, which has to be protected with oil in such conditions.

Does this shaft need lubrication or maintenance?

It needs no anti-corrosion protection. Lubrication is usually needed by the mating linear bearing, not by the shaft itself.

Where are fi=20 linear shafts used?

Linear shafts of this diameter are most often used in CNC sliding tables, linear axes of Cartesian robots, 3D printers, plotters, packaging machines, industrial automation feeders and measuring devices - wherever precise, repeatable linear motion is needed.

Product photos are for illustration purposes.