high quality mechanical components



The leading authority on tapered roller bearings, Timken® today engineers, manufactures and markets bearings and advanced products such as housed units, integrated bearing assemblies and precision assemblies. The Timken® Company is a global leader in friction management technologies and provides a complete offering of antifriction high quality steel bearings, successfully used worldwide in countless industrial sectors for more than a century. 

  • Tapered roller bearings with one, two and four rows in inch dimensions
  • Tapered roller bearings, metric dimensions IsoClass™ Series
  • Precision bearings for machine tools
  • Spherical roller bearings, with steel or brass cage
  • Cylindrical roller bearings
  • Ball bearings

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High precision, stability and rigidity have always characterized the Fafnir® offer. The precision ball bearings are widely used in applications requiring extreme precision, within areas such as machine tools, aerospace, medical and general industry.

  • Super precision spindle bearings
  • Ball screw support bearings
  • Hybrid precision bearings

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Manufacturer of precision bearings and technical solutions based on roller and needle bearings, IDC® has over 30 years of competence in this field. The research and development division places traditionally a significant value within IDC®, allowing to analyze all relevant product requirements according to customer specifications and producing high quality individually customized manufactured parts. Roller and needle roller bearings with:

  • specific seals
  • challenging speed requirements
  • different ranges of temperature
  • particular surface coatings and anti-corrosion treatments
  • special grease application
  • not standard endplay or preload, as per customer request

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IDC Bearings        



Inventor of the ultra-flexible split-to-the-shaft system, Cooper® is the worldwide leader in the design, manufacture and supply of split roller and tapered bearings. Pedestals, together with flanges and hangers, are the most common mountings for bearings. The original and unique design of Cooper® split bearings, completely separable from the shaft, is conceived for easy installation, inspection and maintenance without the need to remove other shaft-mounted components. The features of Cooper bearings allow easy assembly and disassembly, even in inaccessible or trapped locations, thus drastically reducing production loss due to downtime.

Available with a wide choice of housings, even customized for the customer and made by different materials, split Cooper bearings are the most suitable and reliable solution for a variety of applications. The flexibility of the design can accommodate increased axial expansion, for applications in which temperature variation is consistent due to the working environment.

Each Cooper pedestal can be combined with different types of seals, designed especially to be effective and reliable in each specific operational environment: in extreme demanding operating conditions, in presence of high temperatures, of abrasive contaminants or dust, in wet or underwater environments up to 40m.

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Installation procedure        



McGill® offers a variety of solutions for power transmission: needle and roller cam followers with cylindrical or crowned profile OD, available as eccentric, both in metric and inch sizes. McGill® components are supplied with black oxide finish, in order to improve corrosion resistance.

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As a worldwide leader in needle bearings, Koyo® engineering and manufacturing capabilities range from large bearings to miniature ones, with inner diameters as small as one millimeter. Koyo inch needle roller bearings are an economical alternative for applications requiring minimal space, to carry loads of rotating elements. 

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RBC Bearings® provides either custom-made solutions or catalogue bearings, for countless industrial and aerospace applications:

  • thin section ball bearings
  • Fiberglide® and Fabroid® self-lubricating bushings
  • spherical plain bearings
  • NICE® line of standard inch-dimension, radial, angular contact and thrust ball bearings, highly customizable for specific applications

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Compound® company is specialized in antifriction bearings with solid lubricants for extreme operating conditions, high temperatures up to 350°C or vacuum applications. The focuses on roller bearings for steel, ceramic and glass industry. Compound® bearings can provide a continuous re-lubrication and a long, maintenance-free service life.

  • High temperature balls, cylindrical, tapered and spherical roller bearings with solid lubricants
  • balls, cylindrical, tapered and spherical roller bearings for extreme operating conditions
  • balls, cylindrical, tapered and spherical roller bearings with special lubricant 

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P&N® is specialized in design and production of flexible spiral roller bearings and split water cooled bearings. P&N® offers solutions for continuous casting installations and more generally customized solutions for Steel Industry applications. 

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Rima s.p.a.
via Angelo Brunetti, 10
20156 Milano (MI)
Tel. +39 02
Fax +39 02
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