KLUBER LUBRICATION PRODUCTS
Klüber Lubrication is a global leader in specialty lubricants, greases, oils and tribological solutions for industrial applications. Klüberlub BE 41-1501 is a heavy-duty grease developed for highly loaded rolling bearings operating at low speeds and under demanding conditions.
Klüberlub® BE 41-1501
Klüberlub BE 41-1501 is a heavy-duty grease for highly loaded rolling bearings operating at low speeds. Its highly viscous mineral oil, special lithium-based thickener and functional additives provide excellent wear protection and load-carrying capacity. MoS2 and graphite provide emergency lubricating properties when the lubricating film is adversely stressed.
Product Description
Klüberlub BE 41-1501 is a heavy-duty lubricating grease designed for rolling bearings subject to extreme loads and low rotational speeds. It is based on highly viscous mineral oil (ISO VG 1500), a special lithium-based thickener and particularly effective EP/AW additives.
The grease contains the solid lubricants MoS2 and graphite. These provide emergency lubricating properties and additional reliability when the lubricating film is adversely stressed, such as under high oscillation, friction or starved lubrication conditions. Klüber states that FAG FE 8 tests have confirmed its effectiveness for these demanding bearing conditions.
Klüberlub BE 41-1501 also provides good corrosion protection and reliable compatibility with sealing materials such as NBR elastomers. The product is intended for highly loaded, low-speed rolling bearings and is used in demanding applications such as roller presses, bowl mill crushers and other heavy-duty equipment.
Texture – homogeneous, long-fibred. Colour space – black. Density at 20°C – approx. 0.92 g/cm³. Minimum shelf life – approx. 36 months in the unopened original container, stored in a dry, frost-free place.
Applications
- Highly loaded, low-speed rolling bearings
- Roller presses and bowl mill crushers
- Cement and heavy industrial machinery
- Crusher and mill bearing applications
- Applications subject to high loads and shock conditions
- Industrial equipment requiring emergency lubrication under starved lubrication conditions
Key Features & Benefits
- Excellent wear protection under very high dynamic loads
- Good load-carrying capacity at low rotational speeds
- Reliable lubricant film formation at high service temperatures
- Emergency lubricating properties from MoS2 and graphite solid lubricants
- Good corrosion protection
- Suitable for demanding rolling-bearing applications with high loads and shocks
- Good compatibility with sealing materials such as NBR elastomers
Technical Data
| Article Number | 097115 |
| Composition / Thickener | Lithium complex soap |
| Colour | Black |
| Texture | Homogeneous, long-fibred |
| NLGI Grade (DIN 51818) | 1 |
| Service Temperature, Lower Limit | -10°C |
| Service Temperature, Upper Limit | +150°C |
| Density at 20°C | approx. 0.92 g/cm³ |
| Worked Penetration, 25°C (DIN ISO 2137 / ASTM D217) | 310–340 × 0.1 mm |
| Base Oil Viscosity at 40°C | approx. 1,500 mm²/s |
| Base Oil Viscosity at 100°C | approx. 60 mm²/s |
| SKF-EMCOR, distilled water, 168 h | ≤ 1 corrosion degree |
| Flow Pressure at -10°C | ≤ 1,400 mbar |
| Dropping Point (DIN ISO 2176 / IP 396) | ≥ 180°C |
| FAG FE9 Rolling Bearing Test | ≥ 100 h (F50, based on specified test conditions) |
| Speed Factor (n × dm) | approx. 100,000 mm/min |
| Elastomer Compatibility, 72 NBR 902 | Volume change < 10% |
| Minimum Shelf Life | approx. 36 months from manufacture date in unopened original container |