Description
Heavy-duty grease for low-speed rolling bearings subjected to high loads.
This heavy-duty grease consists of a highly viscous mineral hydrocarbon oil (ISO VG 1500), special lithium soap and particularly effective EP/AW additives. It also contains solid lubricants (MoS2 and graphite) to ensure reliable operation under starved lubrication conditions.
Klüberlub BE 41-1501 is resistant to ageing and protects reliably against corrosion.
Application:
Klüberlub BE 41-1501 was especially developed for large lowspeed rolling bearings subject to high loads.
It is typically applied to lubricate the bearings of rollers (spherical roller bearings) in roller presses, bowl mill and rotary crushers in the base material industry.
The operating conditions of the roller bearings, i.e.
- Low speed, n = 10-30 rpm
- High load, P/C = 0.25 – 0.50
- Bearing temperature approx. 50-70 °C
- Shock and vibration loads
Require a heavy-duty grease with a high base oil viscosity and excellent antiwear properties, such as a grease like Kl????berlub BE 41-1501.
This grease is also suitable for the lubrication of pivoting bearings and plain bearings.
Application notes:
The ambient temperature should be ≥ 15 °C when Klüberlub BE 41-1501 is applied with an automatic greasing pump.
Product data:
| Lower service temperature | -10 °C / 14 °F |
| Upper service temperature | 150 °C / 302 °F |
| Color | space black |
| Texture | homogeneous |
| Texture | long-fibred |
| Density at 20 °C | approx. 0.92 g/cm³ |
| NLGI grade, DIN 51818 | 1 |
| 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. 1 500 mm²/s |
| Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 60 mm²/s |
| Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKF-EMCOR), test duration: 1 week,distilled water |
<= 1 corrosion degree |
| Flow pressure of lubricating greases, DIN 51805, test temperature | -10 °C <= 1 400 mbar |
| Drop point, DIN ISO 2176 | >= 180 °C |
| Speed factor (n x dm) | approx. 100 000 mm/min |
| Testing of lubricating greases on FAG FE9 rolling bearing tester, DIN 51821, speed: 3000 min-1, axial load: 1500 N, temperature: 150 °C, service life F50 |
>= 100 h |
| Rolling bearing grease test FAG FE8, tapered roller bearing 31312 A , room temperature, 75 min-1 / 75kN,400 – 500h, rolling bearing wear |
18 mg |
| Rolling bearing grease test FAG FE8, tapered roller bearing 31312 A, 75 min-1 / 80kN, 80 °C, no running-in, 400 – 500 h, wear of rolling element |
<= 30 mg |
| Compatibility with elastomers, 72 NBR 902 ,168h/ 100°C,change in volume | < 10 % |
| Compatibility with elastomers, 72 NBR 902 ,168h/ 100°C, hardness (Shore A) | approx. -5 |
| Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx. |
36 months |
Hazard information (CLP)
Signal word: Warning.
Hazard statements (H-phrases)
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H412: Harmful to aquatic life with long-lasting effects.
Safety statements (P-phrases)
Prevention:
- P264: Wash skin thoroughly after use.
- P273: Avoid release to the environment.
- P280: Wear protective gloves/eye protection/face protection.
Response:
- P332 + P313: If skin irritation occurs: Get medical advice/attention.
- P337 + P313: If eye irritation persists: Get medical advice/attention.
- P362 + P364: Take off contaminated clothing and wash it before reuse.
Additional information
- No components at concentrations of 0.1% or higher classified as PBT/vPvB.
- No components with endocrine-disrupting properties under REACH Article 57(f).
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
hannes_s –
Top product, would definitely recommend.
sophie_rose –
Packaging was slightly damaged, but the product is excellent.
alessandro88 –
Product as expected.
Hugo H. –
Very satisfied with the purchase. Worth every cent. No complaints so far. Easy to assemble.
Lina –
Easy to use, without making a mess. Easy to use, no mess at all.
michele88 –
Simple to install. Very fast shipping. Everything OK.
Delphine –
I was skeptical, but now I’ll order it regularly. It completely solved my problem!
Hunter –
Durable product. Very good build quality. Great service and product.
riccardo_it –
Solid product, would buy again. Arrived as promised.
Océane –
A friend recommended it to me and I’m thrilled with the purchase.