Hardened shafts for linear guides

C.M.C. ITALIA processes and distributes tubes and bars for various sectors such as linear sliding, hydraulics, pneumatics, workshop repairs, as well as for the marine, oil&gas, earthmoving, agricultural, and medical sectors.

To meet the needs of customers who build linear slide mechanisms, C.M.C. ITALIA manufactures and distributes hardened shafts for linear guides. These are suitable for applications requiring high surface hardness and high resistance to external impacts (e.g., mining equipment). The surface does not withstand high, direct and continuous pressure, only that of hydraulic seals.

On request, C.M.C. ITALIA can supply shafts in inch size and shafts with special lengths and tolerances.

Surface hardness: 60-64 HRC.
Chrome thickness: 7-15 μm.
Chrome layer hardness: 900-1100HV.
Surface roughness: max 0.2 μm.
Straightness: max 0.2 mm/m.
Roundness: max.1/2 from diameter tolerance.

To learn more about the range of hardened shafts for linear guides available, please refer to the table below (√ = Standard diameters):