OKS 424, High temperature Grease , Synthetic

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OKS 424, High temperature, Synthetic grease for bearing points subject to extremely high temperatures and corrosive environmental influences.

Description

Description

Synthetic grease for bearing points subject to extremely high temperatures and corrosive environmental influences.

Applications

  • Lubrication of rolling and friction bearings subjected to high temperatures, corrosive environmental influences
  • Lubrication of bearing points at furnace, cooling-bed and conveyor systems, motors and hot-air fans that are subjected to temperature stress
  • Suitable for lubricating exhaust-gas fans.

Branches

  • Plant and machine (tool) engineering Glass and foundry industry
  • Rail vehicle technology Municipal services
  • Paper and packaging industry Chemical industry
  • Logistics
  • Shipbuilding and marine technology Iron and steel industry
  • Rubber and plastic processing

Advantages and benefits

  • Reduces wear and friction Good corrosion protection
  • Excellent temperature resistance
  • When operating temperature is exceeded, forms only minimal residues
  • Good plastic and elastomer compatibility
  • Good resistance against water influence and aggressive environmental influences

Application tips

For optimum effect, carefully clean the lubricating point, for example with OKS 2610/OKS 2611 universal cleaner. Before filling for first time, remove anti-corrosion agent. Fill the bearing such that all functional surfaces are certain of being greased. Fill normal bearings up to about 1/3 of the free space inside the bearing. Low-speed bearings (DN value < 50,000) and their housings should be filled completely. The bearing and machine manufacturer’s instructions should be observed. Subsequent lubrication at the lubrication nipples by grease gun or by automatic lubrication system. Assess the lubrication frequency and quantity on basis of service conditions. If old grease cannot be removed, restrict the quantity of grease so as to avoid overlubricating the bearing. If lubrication frequencies tend to be low, you should aim for a full grease change. Only mix with suitable lubricants.

Packaging

400 ml Cartridge, 1 kg Can, 5 kg Hobbock ,25 kg Hobbock , 180 kg Drum.

Technical data

Standard Conditions Unit Value
Main components
base oil polyalphaolefine
thickener polycarbamide
Application related technical data
marking DIN 51 502 KHC1-2S-40
viscosity at (40°C) DIN 51 562-1 base oil mm²/s 400
viscosity at (100°C) DIN 51 562-1 base oil mm²/s 40
drop point DIN ISO 2176 °C > 230
consistency DIN 51 818 DIN ISO 2137 NLGI grade 1-2
worked penetration DIN ISO 2137 60 double strokes 0.1 mm 280-310
lower operating temperature DIN 51 805 ≤ 1,400 hPa °C -30
upper operating temperature °C 200
maximal operating temperature °C 230
colour beige
density (at 20°C) DIN EN ISO 3838 g/cm³ 0.85
water resistance DIN 51 807-1 3h/90°C Degree 0-90
DN value (dm x n) mm/min 500,000
SKF-EMCOR DIN 51 802 corr. degree 1

 

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