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G321 Silicone Grease

G321 is a direct replacement for Dow Corning Molykote 33 Bearing Grease.

Versilube G321 is part of the Novagard family of silicone greases thickened with lithium soap to reduce friction and wear under loads, slow speeds, and variable environmental conditions. G321 has an exceptionally broad operating temperature range; the grease retains its lubricity at temperatures as low as -100°F (-73°C), which makes it well-suited for use in cryogenic systems.

Versilube G321 has excellent long-term aging and work stability characteristics, making it ideal for use in neglected areas. G321 conforms to CID A-A-59173 Type II (formerly Mil-G-46886B).

  • Made in USA
  • Proposition 65
  • REACH
  • Sulphur Free
  • VOC Compliant
How to Buy
 
  • Applications
    • metal to metal
    • ball bearings
    • light & medium loads
    • low speed/movement
    • metal to rubber & metal to plastic lubrications
    • high temp operation
    • low temp operation
  • Details

    G321 can be used as an alternative to Dow Corning Molykote 33 Bearing Grease. With a temperature range of -73°C to 204°C, G321 is:

    • oxidation resistant
    • water resistant
    • non-polar solvent soluble
    • dielectric
    • corrosion protection
    • radiation resistant
  • Packaging and Lead Times
    This product is available in the following formats:
    • 5 ounce tube
    • 1 gallon pail
    • 5 gallon pail
    • 55 gallon drum

    Lead times are:
    • 10 business days
  • Specifications
    • Product Specifications
      Appearance Penetration Bleed Evaporation
      Off-White to Tan Paste 260 - 300 4.0% maximum @ 150°C/24 hours 3.0% maximum @ 150°C/24 hours
    • Typical Properties
      Specific Gravity Water Washout Oxygen Stability Corrosion Dirt Count Operating Temperature
      0.99 - 1.04 3.0% maximum 5 psi drop maximum (34.47 kPa drop maximum) Copper substrate: No effect ≥25 µm @ 7,500 maximum
      ≥75 µm @ 1,600 maximum
      ≥125 µm @ 0 maximum (**FED-STD-791D – Method 3005.4 )      		 -73°C to 204°C
    • Attributes
      Oxidation Resistant Water Resistant Non-Polar Solvent Soluble Corrosion Protection Moisture Resistant Radiation Resistant
    • Applications
      Metal to Metal Ball Bearings Medium Loads Light Loads Low Speed/Movement Metal to Rubber Metal to Plastic High Temp Operation Low Temp Operation
    • Standard
      Standard
      CID A-A-59173 Type II (formally Mil-G-46886B)

    Alternative to: DC33 and DC55

  • Downloads
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