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Kluber MICROLUBE GL 261 Special lubricating grease 400g, Kluber Lubrication PN: 0201952976

MICROLUBE GL 261 grease is a special lubricating grease on a mineral oil base. It also contains special lithium soap and the MICROLUBE additive package, which ensures a wear-free surface finish. Running-in wear is reduced to a minimum. In addition, the MICROLUBE additive package provides protection in the boundary friction regime, thus preventing tribo-corrosion. MICROLUBE GL 261 grease has the capacity to absorb high pressures, and it has good anti-corrosion properties.

Optimum lubrication in the boundary friction regime, thus preventing machine downtime due to tribo-corrosion
Tried-and-tested for many years and approved by OEMs
Longer component life due to special additives, especially with oscillations and micro-movements
Trouble-free operation of machines due to good pumpability in central lubrication systems

MICROLUBE GL 261 grease is particularly suitable for low to medium-speed plain and rolling bearings, and for swivel movements and vibrations.

Other applications:

It is generally suitable for machine elements potentially subject to tribo-corrosion.

MICROLUBE GL 261 grease can be precisely applied by brush, spatula, grease gun, and through centralized lubrication systems.

Chemical composition, thickener	special lithium soap
Chemical composition, type of oil	mineral oil
Lower service temperature	-30 °C / -22 °F
Upper service temperature	140 °C / 284 °F
Color space	yellow
Appearance	almost transparent
Texture	homogeneous, fibrous
Density at 20 °C	approx. 0.89 g/cm³
Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C	approx. 290 mm²/s
Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C	approx. 20 mm²/s
Worked penetration, DIN ISO 2137, 25 °C, lower limit value	310 x 0.1 mm
Worked penetration, DIN ISO 2137, 25 °C, upper limit value	340 x 0.1 mm
Speed factor (n x dm)	300 000 mm/min
Flow pressure of lubricating greases, DIN 51805, test temperature: -30 °C	<= 1 400 mbar
Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 week, distilled water	<= 1 corrosion degree
Drop point, DIN ISO 2176	>= 220 °C
Minimum shelf life from the date of manufacture - in a dry, frostfree place and in the unopened original container, approx.	36 months

Chemical Name	CAS-No.	Concentration (% w/w)
Residual oils (petroleum), hydrotreated	64742-57-0	Trade secret (>= 30 - < 60)
Distillates (petroleum), hydrotreated heavy naphthenic	64742-52-5	Trade secret (>= 30 - < 60)
lithium 12-hydroxystearate	7620-77-1	Trade secret (>= 1 - < 5)
dilithium azelate	38900-29-7	Trade secret (>= 1 - < 5)