KLUBERLUB HE 71-281

Special grease for optimised friction in constant velocity joints.

Klüberlub HE 71-281 was developed for use in constant velocity joints. It contains special "low-friction" additives enabling high joint efficiency.

The use of synthetic components also enables operation at elevated temperatures.

For constant velocity joints, especially ball designs, in lateral or longitudinal shafts in vehicles
Klüberlub HE 71-281 can be applied with standard metering equipment. We recommend conducting a metering test in the original dosing device under practical operating conditions prior to use.
Elastomer compatibility The lubricant's compatibility with current bellows materials is very good. Owing to the many different compositions of elastomers and plastics, we recommend checking their compatibility prior to series application.

Reduced friction resistance enables
optimised efficiency due to a special low-friction additive
reduced temperature in the joint
Long component life due to improved wear behaviour
Reliable operation due to high thermal resistance - short-term peaks up to 160 °C

Characteristics	Klüberlub HE 71-281
Article number	020343
Composition, thickener	polyurea
Composition, type of oil	mineral oil , synthetic hydrocarbon oil
Colour space	beige
Service temperature, lower limit	-35 °C
Service temperature, upper limit	140 °C
Service temperature, upper limit, short-time	160 °C
Density, Klüber method: PN 024, 20°C	approx. 0.94 g/cm³
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit	310 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit	340 0.1 mm
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C	approx. 19 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C	approx. 230 mm²/s
SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h	≤ 1 corrosion degree
Flow pressure, DIN 51805-2, -35°C	≤ 1600 mbar
Dropping point, DIN ISO 2176 / IP 396	≥ 220 °C
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx.	24 months

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