Bearings with Solid Oil

  • SKF bearings with solid oil are designed for applications where high humidity and occasional exposure to water and other contaminants are a real problem. Bearings containing solid oil are lubricated for the life of the bearing and cannot be relubricated.
  • Solid oil—-Bearings with Solid Oil
  • Is an oil-saturated polymer material molded into the bearing that creates a very narrow gap between the rolling elements, raceways and cage, allowing the bearing to rotate freely
  • has a porous structure with millions of micro-pores that retain lubricant through surface tension
    Fills almost all the free space in the bearing
  • Releases oil into narrow gaps during operation, providing effective minimal lubrication
Bearings with Solid Oil

Features and Benefits

  • Long service life–Bearings with Solid Oil
    The increase in operating temperature pushes the oil to the surface of the polymer material, supporting a continuous supply of lubricant. During downtime, any excess oil is reabsorbed back into the polymeric material.
  • Extended lubricant life
    The use of solid oil bearings provides a large amount of oil (two to four times more compared to conventional grease filling).
    Solid oil polymer structure eliminates lubricant churning.
    Solid oil is an oxidation resistant, high quality synthetic oil
  • Resistant to scouring–Bearings with Solid Oil
    Solid oil cannot be washed off and fills almost all free space, limiting the amount of wet contaminants that can enter the bearing.
    Water cannot mix with oil or solid oil polymers.
  • Virtually eliminates lubricant leakage
    Solid oil retains the oil in the bearing.
    One-piece bearing seals further increase oil retention.
  • Prevents contaminants from entering
    The close contact between the solid oil and the rolling elements and raceways significantly reduces the ingress of contaminants.
    Solid oil provides additional support to the one-piece bearing seal.


  • The following are examples of applications where Bearings with Solid Oil may be used.
  • Food and Beverage
  • Mining, mineral processing and cement
  • Material handling
Applications of W 618/0.6 Bearings
Applications of Bearings
Wind Turbines
Applications of Bearings
Steel Industry
Applications of Bearings
Applications of Bearings
Food Processing Machinery
Applications of Bearings
Applications of Bearings
Mining & Construction
Applications of Bearings
Electric motors and generators


Loads are defined by their direction. Loads perpendicular to the shaft are called radial loads and loads parallel to the shaft are called axial (thrust) loads.

Successful mounting is critical to the life cycle of your bearing. Proper bearing dismounting can safeguard other machine components and maintenance workers.

  1. The bearing is at the heart of all rotating equipment, and the condition of the bearing often reflects how well a machine is running.
  2. Learn more about bearing damage and bearing failure – and how to prevent it.

Sure, free samples are available for stock products if you can pay for the shipping cost.

We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.

  1. All our bearings are 100% inspected strictly before packing.
  2. If any defective products received, please provide photos and video to show us the problem and help us improve the quality.
  3. New products will be sent to you as replacement if the probelm is product quality.
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