Description
Description
- Klübersynth HB 74-401 is a lubricating grease based on a high-quality synthetic base oil thickened with a polyurea.
- This combination enables long-term lubrication over a wide temperature range.
- In addition, good wear protection under high loads is achieved due to the high base oil viscosity and special additives.
Benefits for your application
- Extended component life due to good wear and corrosion protection
- Cost reduction possible due to longer relubrication intervals, even at higher temperatures, based on the synthetic grease concept
- Type reduction possible due to the versatile usability over a wide temperature range
Application areas
- Klübersynth HB 74-401 is primarily used in roller and plain bearings at high temperatures, e.g. in the steel or cement industry.
Possible areas of application:
- Rollers in continuous casting plants
- Transport roller bearings in continuous furnaces
- Roller-roller bearings in vertical mills
- Pinion bearing
Application Notes
- Klübersynth HB 74-401 can be applied with a spatula, brush and grease gun or with standard central lubrication systems.
- Ideally, before greasing with Klübersynth HB 74-401, the lubricating point should be cleaned and the old grease removed.
- If it is not possible to clean the lubrication point for technical reasons, the grease can be replaced by more frequent relubrication in the initial period after the changeover.
Technical specifications
| Article number | 004282 |
| Colour space | beige |
| Texture | homogeneous |
| Texture | fibrous |
| Lower service temperature | -40 °C |
| Upper service temperature | 200 °C |
| NLGI grade, DIN 51818 | 1 |
| Density at 20 °C | approx. 0.85 g/cm³ |
| Drop point, DIN ISO 2176, IP 396 | >= 220 °C |
| Flow pressure of lubricating greases, DIN 51805, test temperature: -55 °C | <= 1 400 mbar |
| Worked penetration, DIN ISO 2137, 25 °C, lower limit value | 310 x 0.1 mm |
| Worked penetration, DIN ISO 2137, 25 °C, upper limit value | 340 x 0.1 mm |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 24 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 4.6 mm²/s |
| Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 week, distilled water |
<= 1 corrosion degree |
| Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx. |
36 months |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Federico –
Punctual service. Reliable and stable. Excellent quality and price. Exactly what I needed.
Olivia –
Looks even nicer in person.
rachele_roma –
The quality surprised me in a good way. Very effective, I noticed a change in just a week. Excellent product, worth every cent.
stella93 –
Surprisingly good quality for the price. Great product, worth every cent. Not too big, not too small, just perfect. Very fast delivery, thank you.
bianca88 –
I was skeptical, but now I’ll order regularly. I’ve been using it for 2 weeks and I already see results!
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Rachele F. –
Not too big, not too small, just perfect. Packaging was slightly damaged, but product is excellent.
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