Product Details

  1. Can be used without a lubricant supply in water, seawater, vapor or water splashes.
  2. Applicable within a wide temperature range.
  3. Resistant to intrusion of dust, sand or foreign bodies.
  4. Suitable for use with rotary and vibratory motion, and reciprocating and intermittent operation.
  5. Capable of operating at extremely low speeds compared with the solid- lubricant- embedded types, particularly with respect to minute motions.
  6. Capable of withstanding higher loads and supporting radial and thrust loads.
  7. Superior fretting resistance to that of solid- lubricant-embedded and ball bearing types.
Major Applications

General industrial machinery, food machinery and transport machinery

Specific Load MPa Sliding Speed m/min Service temp. Range °C (Min. to Max.) Friction Coefficient μ Tolerance of Foreign Particles
Normal Max Normal Max
Below 14.7 29.4 Below 15 30 -50~200 0.1~0.3 Large
  • On the actual application, the best performance in all categories would not be expected to be exerted simultaneously.
  • Thermalloy, Daislide and Dailubo have general-to-special grades to meet various customer needs.
Target Properties
Structure Sliding Layer Component Wear Resistance Load Resistance
No Lubrication Grease Boundary and Fluid No Lubrication Grease Boundary and Fluid
Bearing box and outer and inner rings Bronze + Graphite 5 5 5 5 5 5
Tolerance of Foreign Particles Sliding Speed Friction Coefficient Effect of Various Atmospheres
No Lubrication Grease Boundary and Fluid No Lubrication Grease Boundary and Fluid In Air In Vacuum In Water In Vapor In Acid or Alkali
5 3 4 4 3 4 4 5 3 5 5 4
  • 5=Excellent 4=Very good 3=Good 2=Inadequate 1=Failure
  • ※ In an acid/alkaline atmosphere, the evaluation may bring different results. We recommend a sample test in such case. Please feel free to contact us with questions about the application under special conditions.
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