Description
ISOFLEX NBU 15 is a high-speed grease with a good pressure absorption capacity.
It consists of a combination of ester oil, synthetic hydrocarbon oil and mineral oil and a barium complex soap. It offers good protection against wear and corrosion and is resistant to water, media and oxidation.
Benefits for your application:
- Tried and tested over many years especially in high-speed applications
- Longer component life due to optimized wear protection and good pressure absorption capacity
- Excellent resistance to water and media as well as above-average anticorrosive additives protect bearings against premature failure, thus helping to minimize repair costs
- Low intrinsic bearing heat due to low lubricant friction enabling longer service life
- Uninterrupted machine operation due to good pumpability and metering in customary centralized lubricating systems
- Content: 180kg
- Available in 50g tube, 400g cartridge, 1kg can, 25kg bucket
Application:
ISOFLEX NBU 15 is primarily used for spindle bearings and highspeed plain bearings, e.g. in machine tools and textile machines. Further applications are in threaded spindles, ball screws operating under high loads, running gear bearings, as a longterm grease in cableway bearings and in precision engineering. It may also be used for the lubrication of tooth flanks in precision gears (e.g. bevel gears in milling machines, electromechanical valve actuators).
Application notes:
The lubricant is applied by brush, spatula, grease gun or grease cartridge. Owing to the many elastomer and plastic compositions, we recommend checking the grease’s compatibility prior to series application with elastomers or plastics.
Product data:
| Lower service temperature | -40°C / -40°F |
| Upper service temperature | 130 °C / 266 °F |
| Color space | beige |
| Texture | homogeneous |
| Texture | shortfibred |
| Density at 20 °C | approx. 0.99 g/cm³ |
| Worked penetration, DIN ISO 2137, 25 °C, lower limit value | 265 x 0.1 mm |
| Worked penetration, DIN ISO 2137, 25 °C, upper limit value | 295 x 0.1 mm |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value | 4 000 mPas |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value | 8 000 mPas |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 21 mm²/s |
| Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 4.5 mm²/s |
| 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 |
| Speed factor (n x dm) | approx. 1 600 000 mm/min |
| Minimum shelf life from the date of manufacture in a dry, frostfree place and in the unopened original container, approx. |
36 months |
Hazard Information (CLP)
Signal word: Warning
Hazard statements (H-phrases)
- H302 + H332: Harmful if swallowed or inhaled.
Precautionary statements (P-phrases)
Prevention:
- P264: Wash skin thoroughly after handling.
- P270: Do not eat, drink or smoke when using this product.
- P271: Use only outdoors or in a well-ventilated area.
Response:
- P301 + P312 + P330: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
- P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
Hazard-determining component(s) for labeling
- Barium salts
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
ava.sweet –
Super fast delivery, thank you. Perfect for my needs, couldn’t be happier.
Evelyn –
I was skeptical, but now I’ll order it regularly. Very fast delivery, thank you. Very effective, I noticed a change in just a week. Perfect for my needs; I’m very satisfied.
sophie_rose –
No unpleasant smell, which I really appreciate. Surprisingly good quality for the price. Pleasant to use at home. It completely solved my problem!
Christophe –
Very fast shipping.
Lina –
Easy to use, without making a mess. I noticed a difference after a short time! Better than anything I’ve tried before.
Hunter V. –
Better quality than I expected.
pietro88 –
Excellent service.
Gabriele D. –
Very robust product. Very good build quality.
Margaux –
The quality surprised me in a good way. The quality pleasantly surprised me.
Rachele R. –
I noticed a difference after a short time!
Abigail E. –
Super fast delivery, thank you. Surprisingly good quality for the price.
Ilaria –
No unpleasant smell, which I really appreciate.
Andrew –
Quality is excellent. Better quality than I expected. Very easy to use. Top product, top price.
Riccardo –
Fast shipping and good quality.