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High load

Greases of this type are subject to specific EP requirements. Indicating the presence of EP (extreme pressure) additives, which together with special thickeners and base oils impart high load-carrying capacity. EP greases perform extremely well under boundary and mixed friction regimes.
EP greases should be used for rolling bearings with a C/P load ratio of less than 10.
Types containing special additives have been developed to minimise wear under high load con- ditions. Klüberlub BE 41-1501 is an exceptional extreme-pressure grease containing molybdenum disulphide and graphite as solid lubricants. This composition enables its use under extreme load conditions, C/P ratio > 2.
Product
Features, Application
Adhesive lubricant
GRAFLOSCON C-SG 500 PLUS, a sprayable adhesive lubricant based on mineral oil, is aluminium complex saponified and contains solid lubricant (fine graphite). It is resistant to high pressure and is provided with anti-wear additives, adhesion improvers and corrosion inhibitors.
GRAFLOSCON C-SG 500 PLUS is free from bitumen, solvents and lead.
Light-coloured special lubricant for open drives
Klubersynth AG 14-61 has been especially designed for girth gear/pinion drives and plain bearings in wind turbines. The lubricant is resistant to high loads and provides very good corrosion protection properties. It can be used in a wide service temperature range and is therefore pumpable at temperatures as low as minus 30°C. The grease offers good pressure and wear resistance and is free from inorganic solid lubricants like MoS2 and graphite. Due to its good compatibility with commercial sealing materials Klubersynth AG 14-61 is suitable for wide ranging applications.
High-temperature and long-term lubricant for rolling bearings subject to high loads
PETAMO GHY 443 and PETAMO GHY 441 (recommended for relubrication due to its softer consistency) are special lubricating greases based on ester oil and polyurea thickener. The greases have been especially designed for the lubrication of rolling and plain bearings subject to high loads and temperatures. Being an efficient alternative to mineral oil based products, PETAMO GHY 443 and PETAMO GHY 441 achieve a much longer service life and therefore help to reduce maintenance costs. Due to their high base oil viscosity and excellent thermal stability they are mainly used for large rolling bearings.
Special lubricating grease with light coloured solid lubricants for slow, oscillating movements
Kluberlub BEM 41-122 is based on a mixture of mineral oil and synthetic hydrocarbon oil thickened with a special lithium soap and light coloured solid lubricants.
The special structure of Kluberlub BEM 41-122 combines with the friction surface to form wear-resistant tribo-layers. Such tribo-layers reduce wear and prevent tribocorrosion, thus increasing the component's service life. In addition the special additives contained in Kluberlub BEM 41-122 improve the general oxidation stability and corrosion protection of the lubricant.
Special lubricating grease for rolling and plain bearings
Klüberlub BE 71-501 is a light-coloured lubricating grease which offers good compatibility with nonferrous metals like those used for example as plain bearing material. Due to its special formulation and solid lubricants, wear is low when exposed to rotating and oscillating motion and high impact loads. Klüberlub BE 71-501 is resistant to water and has a good sealing effect. The additives contained in this product enhance its ageing resistance.
High-temperature lubricating grease for bearings and valves
Kluberlub BVH 71-461 is a special lubricating grease based on mineral oil/synthetic hydrocarbon oil/polyurea. It has a wide service temperature range and is suitable for rolling bearings up to a service temperature of 160°C.
Kluberlub BVH 71-461 ensures excellent wear protection, and its EP additives provide a high pressure absorption capacity.
It is very adhesive and resistant to water under static and dynamic loads.
Kluberlub BVH 71-461 is also particularly resistant to oxidation and ageing and reliably protects against corrosion. It has an especially high sealing effect in coke oven valves.
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