Description
Spindle bearing grease
- ISOFLEX NCA 15 is a dynamically light grease with good pressure absorption properties for plain and spindle bearings. It consists of ester oil, synthetic hydrocarbon oil, mineral oil and
special calcium soap. The product is resistant to water and protects reliably against wear - Content: 400g cartridge
- Available in 50g tube, 400g cartridge, 1kg can , 25kg bucket
Benefits for your application
- Longer rolling bearing life due to good wear protection, water resistance and pressure absorption capacity
- Tried and tested over many years especially in high-speed and low-temperature applications
- Low heating-up of bearings due to low lubricant friction leading to longer service life
- Low running torque enables energy savings, particularly at low temperatures, hence costs savings possible
Application
- ISOFLEX NCA 15 is particularly suitable for the lubrication of spindle and tapered roller bearings, threaded spindles, ball screws subject to high loads, and for all high-speed bearings, e.g. bearings in OE-spinning turbines used in the textile industry
Technical specifications
| Article number | 4180 |
| Chemical composition, type of oil | mineral oil |
| Chemical composition, type of oil | ester oil |
| Chemical composition, thickener | special calcium soap |
| Texture | short-fibred |
| Texture | homogeneous |
| Lower service temperature | -50 °C / -58 °F |
| Upper service temperature | 120 °C / 248 °F |
| Colour space | beige |
| Density at 20 °C | approx. 0,94 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 |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 21 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 4,5 mm²/s |
| Speed factor (n x dm) | approx. 1 300 000 mm/min |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value | 8 000 mPas |
| Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value | 3 500 mPas |
| Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 week, distilled water | <= 1 corrosion degree |
| Low-temperature torque, IP 186, -50 °C, start | <= 1 000 mNm |
| Low-temperature torque, IP 186, -50 °C, running | <= 120 mNm |
| Drop point, DIN ISO 2176 | >= 180 °C |
| Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx. | 3 |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com






gabriel_s –
Solid build quality. Feels durable and well built. Well-made product. Top quality, fast delivery.
alessia_roma –
Very effective; noticed a change after just one week.
Klara –
Very satisfied, better than I expected. Excellent product, worth every cent. Pleasant to use at home. Solved my problem completely!
alexandre_fr –
Exactly as described. Good fit and quality. Arrived right away, excellent service.
riccardo_it –
Just as it should be. Fast shipping and good quality. Top product, would definitely recommend.
klara_s –
Better than anything I’ve tried so far.
franziska_b –
A friend recommended it and I’m so glad I ordered.
mia.liebe –
Great product, worth every cent. Surprisingly good quality for the price. I noticed a difference after a short time!
marine_fr –
The quality pleasantly surprised me. I noticed the difference right away!
Cristiano –
Exactly as described. Everything perfect, thank you. No complaints. Excellent quality.
jade_s –
Looks even nicer in real life. I noticed a difference after a short time! The quality pleasantly surprised me.
laura_ma –
Very satisfied, better than expected.