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centoplex 3

CENTOPLEX 2 and 3 are multi-purpose greases based on oxidationresistant mineral oils and lithium soap. They meet the rolling bearing grease requirements according to DIN 51825 K. Due to the good resistance to working under normal temperatures and loads these greases can be used for long-term lubrication. The more viscous CENTOPLEX of NLGI grade 3 is to be used for bearings with inclined or vertical shafts or insufficiently sealed bearings.

Characteristics  CENTOPLEX 2  CENTOPLEX 3
Article number 020062 020060
Composition, thickener lithium soap lithium soap
Composition, type of oil  mineral oil  mineral oil 
Appearance almost transparent almost transparent
Colour space brown brown
Texture homogeneous fibrous, homogeneous
Service temperature, lower limit  -30 °C -15 °C
Service temperature, upper limit 130 °C 130 °C
Density, Klüber method: PN 024, 20°C approx. 0.9 g/cm³  -
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit 265 0.1 mm 220 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit 295 0.1 mm 250 0.1 mm
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C approx. 10 mm²/s approx. 10 mm²/
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C approx. 100 mm²/s  approx. 100 mm²/s
SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h ≤ 1 corrosion degree ≤ 1 corrosion degree
Oil separation, DIN 51817 N, 168 h, 40°C ≤ 5 % by weight  ≤ 2 % by weight
Dropping point, DIN ISO 2176 / IP 396 ≥ 190 °C ≥ 190 °C
Speed factor (n x dm) approx. 500000 mm/min  approx. 400000 mm/min
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. 36 months 36 months

 

  • CENTOPLEX 2 and CENTOPLEX 3 are used for rolling and plain bearings. When used for long-term lubrication, temperatures at the friction point should be < 70 °C. The greases can be used up to their maximum service temperature of 130 °C provided fresh grease is constantly fed to the friction point. We would be pleased to provide more detailed information on relubrication intervals and quantities.
  • CENTOPLEX 2 and 3 are also suitable for the lubrication of toothed and worm gears, guides and threaded spindles. CENTOPLEX 2 and 3 can be used for all applications where standard greases based on mineral oil and lithium soap acc. to DIN 51825 are used.
  • Long-term lubrication of simple applications.
  • Multi-purpose greases.