Klüber Klüberquiet BQH 72-102
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Klüber Klüberquiet BQH 72-102
High-purity rolling bearing grease for long-term lubrication
Application Klüber Klüberquiet BQH 72-102
In a wide variety of ball bearings operating under extreme thermal stress, Klüberquiet BQH 72-102 is used for long-term or lifetime lubrication. Such applications include ball bearings in electric motors, fans, air conditioners, generators and belt tensioners in cars, power tool as well as household appliances and office equipment.
Performance, Features & Benefits of Klüber Klüberquiet BQH 72-102 are:
- Cost savings due to long service life of grease at > 80°C
- Smooth running, low noise
- Wide service temperature range allows a variety of applications
- Long bearing life due to excellent water resistance
If you have any questions, please contact OilOnline Technical Helpdesk
Product Description Klüber Klüberquiet BQH 72-102
Klüberquiet BQH 72-102 is a synthetic high-temperature lubricating grease. Due to the careful selection of product components and the clean manufacturing environment, Klüberquiet BQH 72-102 is a rolling bearing grease with a particularly low noise level. Klüberquiet BQH 72-102 offers excellent performance characteristics thanks to a high-quality ester oil, a new polyurea thickener and special additives. It is special in that it combines high-temperature resistance and extreme purity.
Typical Characteristics
Product specifications | Method |
Klüber Klüberquiet BQH 72-102 |
|
Article number | 094023 | ||
Chemical composition, thickener | polyurea | ||
Chemical composition, type of oil | ester oil | ||
Lower service temperature | -40 °C / -40 °F | ||
Upper service temperature | 180 °C / 356 °F | ||
Colour space | beige | ||
Texture | fibrous | ||
Texture | homogeneous | ||
Density | 20°C | approx. 0.99 g/cm³ | |
Worked penetration lower limit value | 25°C | DIN ISO 2137 | 250 x 0.1 mm |
Worked penetration, upper limit value | 25°C | DIN ISO 2137 | 280 x 0.1 mm |
Kinematic viscosity of the base oil | 40°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 100 mm²/s |
Kinematic viscosity of the base oil | 100°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 11 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 | >= 250 °C | |
Noise test run, SKF BeQuiet+, noise classes | DIN 51350 pt. 04 | >= GN3 | |
Speed factor (n x dm) | DIN 51807 pt. 01 | approx. 700 000 mm/min | |
Testing of lubricating greases on FAG FE9 rolling bearing tester, speed: 6000 min-1, axial load: 1500 N, temperature: 180 °C, service life F50: |
DIN 51821 pt. 02 | >= 100 h | |
SKF-ROF rolling bearing tester, axial load: 100 N, radial load: 50 N, speed: 10000 min-1, temperature:170 °C, service life F50: |
>= 1 000 h | ||
Low-temperature torque, running | -40°C | IP 186 | <= 150 mNm |
Low-temperature torque, start | -40°C | IP 186 | <= 1 000 mNm |
Water resistance, 3 h/90 °C, rating | DIN 51807 pt. 01 | 0 - 90 | |
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 means of a spatula, brush, grease gun or grease cartridge. We recommend completely removing preservatives before applying the grease. Preservatives for permanent use should be checked for purity and chemical compatibility with Klüberquiet BQH 72-102. We can recommend suitable preservatives on request. The possibility of a change in colour is inherent in this product concept. It has, however, no influence on product performance.
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