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Lubricating greases / Lubricatings greases for roller bearings, plain bearings

Berulit 443

SKU Nr. 10000150 / 9006501
Graphite-containing priming lubricant for open gears

Berulit 443 is a graphite-containing lubricating paste and a primer lubricant for open gear drives, telescopic booms of cranes and loading systems with metal sliding plates. Due to special additives and solid lubricants, Berulit 443 can achieve very good adhesion to metal surfaces and a very high pressure resistance of the lubricating film.

High loads
Low temperatures
Plain bearings
Open gears
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Product description

Cement industry, Mining, Mobile cranes
Examples of application

  • Open gear drives of small mills, dryers and mixing drums without automatic spraying system
  • Priming lubricant for tooth flanks prior to running-in processes
  • Low-speed, highly stressed plain bearings and sliding guides
  • Slew ring gears of converters, cranes, crushers and excavators with central lubrication systems or for manual application
  • Steel guide plates of crane booms

  • Very good adhesion on metal surfaces
  • High pressure resistance of the lubricating film
  • Excellent wear protection based on the use of special additives and solid lubricants
  • Free from bitumen, solvents and heavy metals
  • No hardening or brittling of lubricating film
  • Very high graphite content

Typical Characteristics

Base oil
Mineral oil
Aluminum complex soap
Kinematic viscosity of the base oil at 40 °C
260,0 mm²/s
Kinematic viscosity of the base oil at 100 °C
16,0 mm²/s
Working temperature range
-20 – 180 °C
Solid lubricants
Graphite ultra-fine
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Berulit 443
Graphite-containing priming lubricant for open gears

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