Description
Klübersynth R 42-111 Optimised lubrication of heavily loaded radial shaft seals | N° 094119
- 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.
- Temperature range: -40°C to +150°C
- Volume: 1 kg can
- Also available in: 400 g cartridge, 45 g tube, bucket 25kg
Benefits for your application
- 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
Applications
- 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
Application notes
- Klübersynth R 42-111 has been tested and approved for contact-free greasing in minimum dosing quantities starting from 0.1 mg via electro-pneumatic jet valves. 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.
Technical specifications
| Colour space | brown |
| Chemical composition, type of oil | ester oil |
| Chemical composition, type of oil | synthetic hydrocarbon oil |
| Chemical composition, thickener | special lithium soap |
| Lower service temperature | -40 °C / -40 °F |
| Upper service temperature | 150 °C / 302 °F |
| Density at 20 °C | approx. 0.92 g/cm³ |
| Drop point, DIN ISO 2176, IP 396 | >= 250 °C |
| Flow pressure of lubricating greases, DIN 51805-2, test temperature: -40 °C | <= 700 mbar |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 110 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 14 mm²/s |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Alexandre –
Everything perfect, would buy again.
edoardo_it –
Great purchase. Super practical. Very robust product.
laurent_fr –
Easy to assemble. Very easy to set up. Works just as advertised. Well packaged and delivered quickly.
riccardo_it –
Everything perfect and fast. Received in perfect condition. Fast shipping, great service. Everything perfect, thank you.
helena_s –
Great product, worth every cent. I was skeptical, but now I’ll order regularly. No unpleasant smell, which I really appreciate. Super fast delivery, thank you.
Max –
Fast and secure delivery. Perfect for what I needed.
Giacomo G. –
Fast shipping, great service. Impeccable quality.
chloe_23 –
Surprisingly good quality for the price. Pleasant to use at home.
chloe_rose –
Very effective, I noticed a change in just a week. Perfect for my needs; I couldn’t be happier.
antonio88 –
Received quickly. Practical and useful. Delivers what it promises. Well packaged and secure.