Water Lubricated Bearings (FF Bearings) Mikasa Corporation. Industrial Products. Bearings with Solid Oil SKF Bearings are mechanical components that reduce friction and support loads in rotating or sliding motion. Here are the main types: 1. **Ball Bearings**: Use balls to reduce friction, ideal for light to Rolling Bearing Lubrication for Critical Running Conditions New research shows that water lubricated shaft bearings reduce fuel consumption Marine Log Numerical analysis of plain journal bearing under hydrodynamic lubrication by water