Our precision at the service of your performance

Product range

Angular contact super precision ball bearings

In Motion super precision bearings are the perfect match for high speed, rotation precision, high rigidity and minimum heat and noise production.

Slewing bearings

They are suitable for all applications where combined loads act in all directions.

Super precision cylindrical roller bearings

Super-precision cylindrical roller bearings are available in both single-row and double-row roller configurations.

For very high-speed applications, In Motion offers single row roller bearings with rolling elements in Si3N4 Silicon Nitride.

Thanks to their high stiffness, super-precision cylindrical roller bearings are used on machine tool spindles.

Ceramic bearings

In Motion produces hybrid bearings with Silicon Nitride balls for high speed applications.

The fully ceramic Zirconia or Silicon Nitride bearings are suitable for high and very high temperature applications.


In Motion’s ongoing investment in production monitoring and special test benches ensures strict controls. They cover the whole process from incoming material analysis up to the finished product and packaging.

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In Motion employs state-of-the-art production methods.

In some cases, the constant striving for precision, not satisfied by any machine on the market, has led us to develop special measuring and grinding machines, thus implementing an exclusive and innovative technology.


The ever-increasing market demand in terms of application performance, reliability and quality has led In Motion to develop cutting-edge design, production and application solutions.

Our Technical Department supports the customer in choosing the most suitable bearing for its application through a specific software internally developed.

This process enables us to carry out performance analysis for bearings and shafts by calculating the exertion due to external and dynamic forces.

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