# Klüber Klüberalfa GR CR 2610

### Klüber Klüberalfa GR CR 2610 Is a long-term grease for high-speed applications.

– High oil release for high speed and limited grease volume
– Low start-up torques even at low temperatures
– For applications exposed to aggressive media

#### Description

Klüberalfa GR CR 2610 is based on a perfluorinated polyether oil (PFPE) with a polytetrafluoroethylene (PTFE) thickener. With its special oil viscosity and high oil content, Klüberalfa GR CR 2610 has been designed for optimum lubricant flow to the friction point in a wide variety of applications.

#### Application

The base oil viscosity and high oil content of Klüberalfa GR CR 2610 is preferred for applications where reliable oil supply to the friction point is an issue. This is often the case with rolling bearings designed for high speed factors and the resulting high centrifugal forces, or needle bearings where narrow free space requires a grease that will readily release the base oil to maintain the lubricant film.

The base oil viscosity and base oil content of Klüberalfa GR CR 2610 have therefore been chosen to meet these special requirements and enable optimum oil flow to the friction point. This is enhanced by the high viscosity index ensuring good sliding friction behaviour over a wide temperature range.

#### Application examples are

– Vacuum pumps
– Rolling bearings in the automotive industry
– Miniature rolling bearings
– Plain or needle bearings

#### Application notes

For optimum lubrication results, we recommend cleaning the friction points with white spirit 180/210 followed by Klüberalfa XZ 3-1. Then blow the surfaces with clean, dry compressed air or hot air to remove solvent residues. For initial lubrication, the friction points must be clean and bright, i.e. free from oil, grease, perspiration and contamination. Klüberalfa GR CR 2610 is applied directly or by means of brush, spatula or lubricant dispenser. The technical sales departments at Klüber Lubrication may be contacted at any time for advice to ensure optimum service life results.

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