SPEC 4000 Bearings

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A compound designed and tested for eight years to extend the life of your pump in almost every application. Our bearings and wear rings are compression molded from a carbon fiber graphite material that gives you phenomenal wear and heat dissipation properties.

Benefits

  • Excellent Abrasive Resistance
  • Continuous Run-Dry Capability
  • 450 Degree F Exposure
  • Material has NSF Approval for Potable Water
  • Low Coefficient of Friction
  • Extensive List of Chemical Resistance

Bearing Properties

Chemical Resistance
 Acetones Excellent
Acids (< 10% solutions) Excellent
 Alcohols Excellent
Aliphtic hydrocarbons Excellent
Aromatic hydrocarbons Excellent
Benzene Excellent
Butyl Alcohol Excellent
Ethyl Glycol Excellent
Ethyl Alcohol Excellent
Freon Excellent
Fuels (gasoline, diesel, etc.) Excellent
Glycerin Excellent
Hexane Excellent
Hydraulic Fluid Excellent
Mineral Oils Excellent
Motor Oils Excellent
Natural Gas Excellent
Propane Excellent
Sodium Chloride 3.5% (saltwater) Excellent
 Turpentine Excellent
Xylene Excellent

 

Physical Properties English ASTM TEST
Specific Gravity 1.84 D792
Water Absorption 0.04% D695
Maximum Running Temperature 400 Degrees F

 

Mechanical Properties English ASTM Test
Flexural Strength 13,065PSI D790
Compressive Strength 36,000PSI D695
Impact Strength 8.55ft lbs D256
Electrical Resistance 4.4ohms

Data provided is based on laboratory testing and may not reflect conditions that exist in your applications. User should verify with factory application and conditions. No warranty or legal responsibility is accepted or implied.

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