KLUBERLUB BE 71-501

plain bearings where low-wear and low-friction operation is required under mixed friction conditions. This special grease meets the requirements in terms of reduced lubricant consumption and extended lubrication intervals in forging presses while maintaining a constant temperature level in the plain bearing. Klüberlub BE 71-501 can also be used for plain bearings subject to high loads in the plastics processing industry and building machines (e.g. ring-roll mills) and in construction machines. Owing to the good results achieved on the rolling bearing test rigs and the good pumpability of the grease in commercial central lubrication systems. Klüberlub BE 71-501 is also suitable for high-temperature applications, especially in the steel industry (e.g. ring-roller mills) and wood-working industry (e.g. rolling bearings in pelleting presses).
Klüberlub BE 71-501 can be applied by means of central lubrication systems or by brush, spatula, grease gun and automatic metering devices. When switching to Klüberlub BE 71-501, the lubricant consumption should be reduced step by step in order to ensure that used lubricant, wear particles and impurities are completely removed from the bearing.

Versatile lubricant for highly loaded rolling and plain bearings
Reduced operating and maintenance costs due to low consumption
Good wear protection when exposed to high loads
Long grease life due to low operating temperatures and friction
Low waste water disposal costs and long service life of components due to good water resistance

Characteristics	Klüberlub BE 71-501
Article number	020160
Composition	solid lubricant
Composition, thickener	polyurea
Composition, type of oil	mineral oil
Colour space	yellow
Service temperature, lower limit	-20 °C
Service temperature, upper limit, in case of continuous lubrication	160 °C
Service temperature, DIN 51825, upper limit, rolling bearing	140 °C
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 32 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C	approx 490 mm²/s
Copper corrosion, DIN 51811, 24 h, 100°C	1 - 100 - 24 corrosion degree
SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h	≤ 2 corrosion degree
Flow pressure, DIN 51805-2, -20°C	≤ 1400 mbar
Dropping point, DIN ISO 2176 / IP 396	≥ 200 °C
Four-ball tester: wear characteristics, DIN 51350-5, E: 1000 N, 1 min, wear scar diameter	≤ 1 mm
Four-ball tester, welding load, DIN 51350-4	≥ 4000 N
Speed factor (n x dm)	approx 300000 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.	24 months

kluberlub-be-71-501.pdf kluberlub-be-71-501-en.pdf

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