Description
Klüberalfa BF 83-102 Lubricating grease for high temperatures and speeds NSF H1 | N° 090127
- Klüberalfa lubricants based on perfluorinated polyether (PFPE) have been developed for specific applications where optimum performance under lifetime lubrication conditions is required.
- Klüberalfa BF 83-102 has been designed to ensure long service life of rolling bearings subject to high speeds and very high permanent temperatures.
- The calculated speed factor sets new standards in the formulation of high-temperature PFPE greases with PTFE thickeners.
- Temperature range: -50°C to +200°C
- Volume: 1 kg can
Benefits for your application
- Allows new applications in high-speed bearings lubricated with grease
- due to better thermal stability than conventional high-speed greases
- due to better speed characteristics than conventional PFPE/PTFE high-temperature greases
- due to NSF-H1 registration
Applications
- Klüberalfa BF 83-102 is suitable, e.g. for fan bearings in turbochargers, small turbines, generator bearings etc.
- Even at low temperatures the consistency of Klüberalfa BF 83-102 is low enough for use in low-torque drives.
- Klüberalfa BF 83-102 is registered as NSF H1 and complies with FDA 21 CFR § 178.3570.
- Compatibility with plastics and elastomers Lubricating greases based on perfluorinated polyether oils (PFPE) are generally regarded as neutral towards standard elastomers and plastics and therefore allow the use of a wide range of different materials in construction (exception: fluorinated rubber).
- Nevertheless compatibility with the materials should be tested, especially prior to series application.
Application notes
- For optimum lubrication results, we recommend cleaning the friction point with white spirit 180/210 and then with Klüberalfa XZ 3-1 prior to initial lubrication.
- The friction point has to be bright (i.e. free of oil, grease and perspiration) and free of contamination particles.
- To optimise service life, please contact our technical sales staff.
Technical specifications
| Composition, solid lubricant | PTFE |
| Composition, type of oil | PFPE |
| Service temperature, lower limit | -50 °C |
| Service temperature, upper limit | 200 °C |
| NSF H1 registration number | 139418 |
| Density, Klüber method: PN 024, 20°C | approx. 1.9 g/cm³ |
| NLGI grade, DIN 51818 | 2 |
| Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C | approx. 26.5 mm²/s |
| Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C | approx. 110 mm²/s |
| Flow pressure, DIN 51805-2, -50°C | ≤ 1400 mbar |
| Speed factor (n x dm) | approx. 1000000 mm/min |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Max C. –
Super value for the money. Satisfied with the quality. Well-made product. Top product, would definitely recommend.
Max –
Arrived on time and in excellent condition. Worth every cent.
cecilia_s –
Super fast delivery, thank you. Perfect for my needs; I couldn’t be happier. I noticed a difference after a short time! Better than anything else I’ve tried before.
layla_moon –
Not too big, not too small, perfect. No unpleasant smell; I really like that. Easy to use, without making a mess.
vincenzo_s –
Arrived on time.
giulio88 –
Exactly as in the pictures.
hugo_fr –
Perfect in every detail. Excellent service.
simone88 –
Top product, top price. Fast shipping and good quality.
Natalie L. –
Easy to use, without making a mess. Perfect for my needs; I’m very satisfied.
Moritz –
Solid build quality. Very functional.
veronica88 –
Pleasant to use at home. This solved my problem completely! A friend recommended it to me and I’m thrilled with the purchase.
ines_belle –
Super fast delivery, thank you. Looks even nicer in person. Packaging was slightly damaged, but product is excellent. Pleasant to use at home.
Antonia T. –
Very fast delivery, thank you. Really noticed a difference after using it!
martina88 –
I noticed a difference after a short time! Better than anything I’ve tried before. Not too big, not too small, just perfect. No unpleasant smell, which I really appreciate.
Rémi –
Feels sturdy.