KLUBERSYNTH BQP 72-82

Rolling bearing grease for long-term lubrication.

Klübersynth BQP 72-82 is designed for small rolling bearings in which material fatigue due to vibration in combination with pressure and temperature can occur. It is based on ester oil and polyurea thickener and made according to a special manufacturing procedure, facilitating smoother running of rolling bearings. With its above-average corrosion protection properties, it also extends the lifetime of rolling bearings.

Klübersynth BQP 72-82 is preferably used for highly-loaded generator bearings, fan bearings and bearings in driving and electric motors, e.g. in cars.
Klübersynth BQP 72-82 can be applied by means of brush, spatula, and automatic dosing units for small quantities or conventional dosing systems. The product is normally suitable for central lubricating systems. Please note, however, that due to different system configurations and application conditions the pumpability of the product has to be confirmed with the system manufacturer for each individual application. We will be pleased to provide assistance in this matter.
Ideally, the friction point should be cleaned and dried prior to lubrication. If a preservative has been applied prior to greasing, we recommend checking compatibility with the lubricant.

Extended component lifetime
smooth running, especially in small rolling bearings ensures protection against premature material fatigue
above-average corrosion protection avoids corrosion damage
improved vibration resistance owing to optimised wear protection

Characteristics	Klübersynth BQP 72-82
Article number	094116
Composition, thickener	polyurea
Composition, type of oil	ester oil
Colour space	beige
Service temperature, lower limit	-40 °C
Service temperature, upper limit	180 °C
Density, Klüber method: PN 024, 20°C	approx. 0.9 g/cm³
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, difference after 100000 double strokes	≤ 60 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit	280 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit	310 0.1 mm
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C	approx. 11 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C	approx. 80 mm²/s
Copper corrosion, DIN 51811, 24 h, 100°C	1 - 100 - 24 corrosion degree
SKF-EMCOR, DIN 51802, based on standard, Klüber method: 5 % NaCl solution, 168 h	≤ 3 corrosion degree
Oil separation, ASTM D6184, based on standard, 30 h, 150°C	≤ 3 by weight %
Flow pressure, DIN 51805-2, -40°C	≤ 1400 mbar
Dropping point, DIN ISO 2176 / IP 396	≥ 250 °C
Noise test, Anderonmeter, Klüber method: PN 035, noise class	2/2
Speed factor (n x dm)	approx. 1000000 mm/min
Water resistance, DIN 51807-1, 3 h, 90°C	≤ 1 - 90 rating
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx.	12 months

klubersynth-bqp-72-82.pdf klubersynth-bqp-72-82-en.pdf

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KLUBERSYNTH BQP 72-82