KLUBERSYNTH R 42-111

Your gearboxes contain numerous seals whose long-term functioning is essential for low-friction operation. Any leakage leads to time-consuming and expensive maintenance operations. Klübersynth R 42-111 was especially developed for the optimised operation of radial shaft seals and to facilitate proper seal assembly. The use of fully synthetic base oils enables for-life lubrication, especially at high temperatures. The particular mix of base oils used leads to extraordinarily good compatibility with many frequently used elastomers (NBR, ACM, FKM) and plastics.

Klübersynth R 42-111 lubricates the seal during start-stop operation until the (gear) oil reaches the seal. It also improves seal lip wetting by the oil. Dirt and moisture are reliably prevented from entering the gearbox.

Klübersynth R 42-111 is extremely well suitable for the lubrication of seals and plastics that are often used in gearboxes and motors:

Radial shaft seals made of FKM, NBR, ACM
O-ring seals made of NBR, HNBR or FKM
Plastics such as POM or PA

If the lubricant is to be pumped and applied via automatic systems, or intended for series application, the correct function must be checked with the equipment manufacturer in advance. The lubricant may also be applied by brush, spatula or grease gun. As the performance of the grease can be impaired by mixing with other products, it is important to use exclusively Klübersynth R 42- 111 as seal and assembly grease.

Optimised lubrication of heavily loaded radial shaft seals
Extends the service life of your seals
Enables reliable lubrication in start-stop operation
Easier seal assembly
Longer component availability due to reduction of leakage
Versatile uses due to excellent compatibility with elastomers

Characteristics	Klübersynth R 42-111
Article number	094119
Composition, thickener	lithium complex soap
Composition, type of oil	ester oil , synthetic hydrocarbon oil
Colour space	brown
Service temperature, lower limit	-40 °C
Service temperature, upper limit	150 °C
Density, Klüber method: PN 024, 20°C	approx. 0.92 g/cm³
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit	300 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit	330 0.1 mm
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C	approx. 14 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C	approx. 110 mm²/s
SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h	≤ 1 corrosion degree
Flow pressure, DIN 51805-2, -40°C	≤ 700 mbar
Compatibility with elastomers, 70 ACM 121433	≥ 250 °C
Compatibility with elastomers, 70 ACM 380 DF	passed
Compatibility with elastomers, 72 NBR 902	passed
Compatibility with elastomers, 75 FKM 153740	passed
Compatibility with elastomers, 72 NBR 902	passed
Compatibility with elastomers, 75 FKM 153740	passed
Compatibility with elastomers, 75 FKM 260466	passed
Compatibility with elastomers, 75 FKM 585	passed
Compatibility with elastomers, 85 FKM 285180	passed
Compatibility with elastomers, 88 FKM 801690	passed
Compatibility with elastomers, HNBR	passed
Water washout test, ASTM D1264, 1 h, 38°C, grease loss	≤ 10 % by weight
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx.	24 months

klubersynth-r-42-111.pdf

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KLUBERSYNTH R 42-111