Linear Guides

Frequently asked questions — Linear Guides

• How do you choose between a rolling guide on a profiled rail and another type of guide?

  The choice depends mainly on the direction and intensity of the applied loads as well as the positioning precision required. For linear rolling guide systems on profiled rails, compliance with the specifications of the ISO 12090 standard ensures that the geometric tolerances required for mechanical assemblies are maintained. These solutions, sourced from the INA LINEAIRE and ROLLON catalogues, are preferred for their ability to meet the specific constraints of space, load or speed of your industrial application.
• Which solution should be preferred for converting rotary motion into linear motion?

  For industrial applications requiring conversion of rotary motion into linear motion, ball screws constitute a suitable option. These components are selected to ensure optimal precision and comply with the requirements of the ISO 3408 standard. Their integration meets positioning needs in demanding environments, complementing the other linear guide systems offered in the MecaIndus catalogue.
• Which environmental parameters influence the dimensioning of shafts and bushings?

  The dimensioning of shafts, ball bushings and linear cages must take the working environment into account. The presence of dust, extreme temperatures or other severe conditions directly affects the optimum service life of the mechanism. It is essential to assess these technical parameters when selecting components in order to ensure the long-term reliability of the guide system and its proper operation over time.
• How can the service life of a guide mechanism be optimised?

  To ensure an optimum service life of the mechanism, it is essential to correctly dimension the shafts, ball bushings and linear cages according to the direction and intensity of the applied loads. A rigorous selection, based on the INA LINEAIRE and ROLLON catalogues, makes it possible to comply with the necessary geometric tolerances. The additional integration of electric axes and bearings also helps to maintain precisely controlled motion within your specific configuration.