Description
CONSTANT OY 68 K Synthetic impregnating oil yellow | N° 028103
- In the automotive industry as well as in the production of other industrial and consumer goods, sintered metal plain bearings often have to satisfy a variety of requirements. CONSTANT OY K fully synthetic oils offer a solution matching the needs of sintered metal plain bearings requiring long-term lubrication under arduous conditions.
- CONSTANT OY K oils have been designed for both low and high-temperature applications. These oils are available in any viscosity grade matching your specific requirements.
- The special additives allow CONSTANT OY K to be used in a wide temperature range. The oils offer added reserve capacity in the upper service temperature range.
- Pack sizes: 20 l canister
- Also available in: 1 l canister, 200 l drum
Benefits for your application
- Innovative product concept with special additives
- Improved high-temperature performance through extended thermal stability
- Longer component life due to good ageing and oxidation stability
- Versatile uses due to good corrosion protection
- Enables energy savings due to low starting and running torques
Applications
- CONSTANT OY K oils are intended for the lubrication of sintered metal plain bearings used in precision engineering, electrical engineering, the automotive sector and household appliances.
Application notes
- The pores of sintered metal plain bearings are filled with CONSTANT OY K by means of vacuum immersion.
- For a longer service life, the ready-to-use product MIKROZELLA G…OY K with the respective base oil viscosity can be applied to the outer surface of the bearing by means of conventional, fully automatic lubricating systems.
- We recommend conducting a test with the original lubricating system under practical operating conditions.
Technical specifications
| Chemical composition, type of oil | synthetic hydrocarbon oil |
| Lower service temperature | -40 °C |
| Upper service temperature | 150 °C |
| Density, DIN 51757, 20 °C | approx. 0.83 g/cm³ |
| Colour space | yellow |
| Kinematic viscosity, DIN EN ISO 3104 / ASTM D445 / ASTM D7042, 40 °C | approx. 68 mm²/s |
| Kinematic viscosity, DIN EN ISO 3104 / ASTM D445 / ASTM D7042, 100 °C | approx. 10.5 mm²/s |
| Viscosity index, DIN ISO 2909 | ≥ 130 |
| ISO viscosity grade, DIN ISO 3448 | ISO VG 68 |
| Refractive index, DIN 51423-2 / ASTM 1218, 20 °C | approx. 1.464 |
| Pour point, DIN ISO 3016 | ≤ -45 °C |
| Minimum shelf life | 60 months |
Klüber CONSTANT OY 68K, CONSTANTOY68K
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
delphine_s –
Solved my problem completely! Surprisingly good quality for the price.
Leah V. –
Super fast delivery, thank you. A friend recommended it and I’m so glad I ordered. Looks even nicer in real life.
Ava –
Very satisfied, better than I expected.
sophia.de –
The quality pleasantly surprised me. Easy to use, no mess at all.
Simone N. –
Very practical. Perfect and functional. Exactly as described.
Isabella –
Very effective; I noticed a change in just one week. Packaging slightly damaged, but the product is excellent. Looks even nicer in person. Super fast delivery, thank you.
Martina –
Surprisingly good quality for the price. Packaging was slightly damaged, but product is excellent. Very satisfied, better than expected. The quality surprised me in a good way.
henry_sun –
Better quality than I expected. Fast and secure delivery. Exactly what I was looking for. Perfect job, thanks.
charlotte.sun –
Been using it for 2 weeks and already see results!
Sarah N. –
No unpleasant smell, which I really appreciate. Been using it for 2 weeks and already see results! Feels nice to use at home. No unpleasant smell, which I really appreciate.
andrew88 –
Very durable. Perfectly packaged.
Filippo –
Fast and secure delivery.
Angelo –
Simply excellent.
Vincent –
Excellent service. Just as it should be.
rachele_roma –
Surprisingly good quality for the price.