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 |
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