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
Florian –
Impeccable quality. Delivered earlier than expected. Arrived as promised.
yann_fr –
Good build quality and reliable. Delivers what it promises.
sophie_rose –
Not too big, not too small, just perfect. Super fast delivery, thank you. Very satisfied, it’s even better than I expected. Pleasant to use at home.
jonas_sky –
Very practical. Fits perfectly. Very satisfied with the purchase. Solid product, would buy again.
Grace T. –
Very fast delivery, thank you. Looks even nicer in person. Better than anything I’ve tried before.
katy_99 –
Not too big, not too small, just perfect. Perfect for my needs, couldn’t be happier. Great product, worth every cent. Very satisfied, it’s even better than I expected.
Lena T. –
Not too big, not too small, perfect. The quality pleasantly surprised me. The quality pleasantly surprised me. No unpleasant smell, which I really appreciate.
Lukas –
Easy to assemble. Perfect in every detail. Very easy to use.
Eva –
Looks even nicer in real life. Better than anything else I’ve tried before. Packaging slightly damaged, but the product is excellent. No unpleasant smell; I really like that.
logan23 –
Very robust product. Met my expectations.
Theresa –
Looks even nicer in real life. Very satisfied, better than expected. Solved my problem completely!
Moritz –
Exactly what I needed. Solid build quality. Great purchase.