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Klüber Petamo GHY 443 High-temperature and long-term grease 400g

Petamo GHY 443 High-temperature and long-term lubricant for rolling bearings subject to high loads | N° 094052

  • 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.
  • Temperature range: -20°C to +180°C
  • Content: 400g cartridge
  • Available in 1kg can, 25kg bucket

Description

Buy Klüber Petamo GHY 443 High-temperature and long-term grease 400g  Dubai UAE

Benefits for your application

  • Tried-and-tested grease for long-term lubrication, less maintenance and high reliability
  • Good load-carrying capacity prevents wear, hence longer bearing life
  • Excellent water resistance and corrosion protection prevent premature bearing failure and help to reduce maintenance costs
  • Reduction in grease consumption and high resistance to oxidation and ageing due to the synthetic grease formulation

Application

  • For the initial and relubrication of rolling and plain bearings subject to high temperatures in general machinery, electric motors, load rollers in conveyors, roller bearings and continuous wood panel presses, load rollers in continuous casting machines and many other applications.

Application notes

  • The greases can be applied by spatula, brush, grease gun or via centralized lubrication systems (PETAMO GHY 441). Prior to initial application please check compatibility with current greases and pre-clean bearings, where necessary.

 

Product data

 Lower service temperature  -20 °C / -4 °F
 Upper service temperature  180 °C / 356 °F
 Color space  beige
 Texture  fibrous
 Texture  homogeneous
 Density at 20 °C  approx. 0.97 g/cm³
 Worked penetration, DIN ISO 2137, 25 °C, lower limit value  250 x 0.1 mm
 Worked penetration, DIN ISO 2137, 25 °C, upper limit value  280 x 0.1 mm
 Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C  approx. 440 mm²/s
 Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C  approx. 36 mm²/s
 Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKFEMCOR), test
duration: 1 week, distilled water
 <= 1 corrosion degree
 Corrosion inhibiting properties of lubricating greases, DIN 51802, (SKFEMCOR), test
duration: 1 week, distilled water
 <= 1 corrosion degree
 Flow pressure of lubricating greases, DIN 51805, test temperature: -30 °C  <= 1 400 mbar
 Drop point, DIN ISO 2176  >= 250 °C
 Speed factor (n x dm)  approx. 250 000 mm/min
 Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the
unopened original container, approx.
 12 months

 

 

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Product information-PETAMO GHY 441, 443 

 

 

 

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