Repair

In order to provide optimum efficiency of your machines and best value for money in your equipment investment, SNR proposes repair services. Therefore, your bearings can be refurbished and their service life extended, for a cost well inferior to new bearing purchasing.

Machine-tool spindles reconditioning

Thanks to its experience in machine-tool bearings and in the spindle reconditioning activity, through the servicing and maintenance of its own machine fleet, SNR proposes machine-tool spindle reconditioning services to its (French) clients.

Carried out by qualified specialists, this service breaks down into:

	Spindle removal and analysis.
	Damaged component repair or replacement.
	Shaft balancing.
	Spindle reinstallation and geometrical checking.
	Running-in and balancing.
	Spindle shipment, jointly with an expert’s analysis report.

SNR can also propose spindle performance improvement solutions. Thanks to a suitable logistics organisation, this service is available throughout the French territory.

Reconditioning of biconical cartridges for rail applications

40 years of involvement in all major European rail projects have made SNR a prevailing partner of the main actors, manufacturers, and users, in their development activity.

Our experience and expertise in technical support now enable us to propose high quality rail cartridge reconditioning services.

Carried out by qualified specialists on dedicated facilities & means, this service breaks down into:

	Cartridge removal and analysis.
	Damaged component repair or replacement.
	Geometrical checks.
	Non destructive testing (ultrasonic, magnetic particle, expansion check).
	Protection and conditioning.
	Item traceability guarantee for 20 years.

Skin Pass mill roll reconditioning (Iron & Steel)

Due to high temperatures, pollution and high loads, Iron & Steel applications are the most demanding for bearings. Year after year, SNR has acquired an in-depth knowledge of specific constraints of this sector.

In addition to special bearings designed for highly damaging applications, SNR proposes Skin Pass roll reconditioning services.

Carried out by qualified specialists, this service breaks down into:

	Roll cleaning and external analysis.
	Component cleaning and internal analysis.
	Damaged component replacement.
	Roll outer profile reconditioning.
	High accuracy control of the T dimension on the whole of the 22 rolls comprised in the Skin Pass set.
	Geometrical checks.
	Part conditioning and shipment.