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Klüber ISOFLEX NBU 15

Your benefit: pallet advantage from 2 barrels
QTY Size Liter price ex. VAT Price ex. VAT Price Incl. VAT
- + 180 Kg £ 0,00 £ 27669,93 £ 0,00
- + 25 Kg £ 0,00 £ 4245,20 £ 0,00
- + 1 Kg £ 0,00 £ 453,35 £ 0,00
- + 12x 0.4Kg Cartridges £ 0,00 £ 1261,00 £ 0,00
- + 1x 0.4Kg Cartridges £ 0,00 £ 158,80 £ 0,00
- + 25 x 0.05 Kg £ 0,00 £ 605,90 £ 0,00
Total
£ 0,00

Klüber ISOFLEX NBU 15

Spindle bearing grease

Application Klüber ISOFLEX NBU 15

ISOFLEX NBU 15 is primarily used for spindle bearings and high-speed 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 long-term 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).

Product Description

Details

Performance, Features & Benefits of Klüber ISOFLEX NBU 15 are:

  • 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

If you have any questions, please contact OlieOnline Technical Helpdesk

Product Description Klüber ISOFLEX NBU 15

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.
 

Typical Characteristics

Product specifications :   Klüber ISOFLEX NBU 15
Article number   004026
Lower service temperature   -40 °C / -40 °F
Upper service temperature   130 °C / 266 °F
Colour space   beige
Texture   homogeneous
Texture   short-fibred
Density at 20 °C   approx. 0.99 g/cm³
Worked penetration,  25 °C, lower limit value DIN ISO 2137 265 x 0.1 mm
Worked penetration,  25 °C, upper limit value DIN ISO 2137 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,  40 °C DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 21 mm²/s
Kinematic viscosity of the base oil,  100 °C DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 4.5 mm²/s
Corrosion inhibiting properties of lubricating greases,  (SKF-EMCOR), test duration:
1 week, distilled water
 DIN 51802 <= 1 corrosion degree
Drop point   DIN ISO 2176, IP 396 >= 220 °C
Speed factor (n x dm)   approx. 1 600 000 mm/min
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened
original container, approx.
  36 months

 

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.
 

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Additional Information

Additional Information

Brand Klüber
ACEA DIN ISO OEM No
OEM Approval No