Linear shaft fi=25 H6

Product Description

Linear shaft fi=25 mm, tolerance h6, by the metre

A precision fi=25 mm shaft for linear axes and guides, priced per running metre. Material: steel Cf53 (1.1213), induction-hardened surface (60-64 HRC), tolerance h6 (ISO).

Technical data

Frequently asked questions

Which linear bearing fits this shaft?

Any linear bearing, plain bushing or carriage intended for a diameter of fi=25 mm - what matters is matching the diameter and tolerance h6, not the bearing manufacturer.

What does tolerance h6 mean for this shaft?

Tolerance h6 (ISO) defines the permissible deviation of the outer diameter of the shaft - the smaller the deviation, the more accurate the fit with the linear bearing.

Can this shaft be used for rotary motion?

A linear shaft is designed for linear (sliding) motion together with a linear bearing or bushing - it is not a drive shaft transmitting torque, such as a splined shaft.

Does this shaft need lubrication or maintenance?

The shaft itself needs no lubrication, but in a damp environment it is worth protecting the surface with anti-corrosion oil - steel Cf53 is not corrosion resistant.

Where are fi=25 linear shafts used?

Linear shafts of this diameter are used in linear axes of CNC machines, production lines, manipulators, packaging machines, industrial automation feeders and positioning systems - where the linear guide has to carry higher loads.

Product photos are for illustration purposes.