Both oils and greases have their own advantages, and it’s common to use the terms interchangeably. However, grease is technically defined as oil mixed with a thickener. Oils tend to allow for higher running speeds but may not stay in place as effectively, requiring more frequent re-application. Grease is often more convenient for many applications as it stays inside the bearing longer, benefiting from both the base oil and thickener properties for improved performance and lifespan.

When deciding between oils and greases, it’s important to consider that frictional torque levels are initially higher for greased bearings as the grease needs time to distribute inside the bearing. This may not be an issue for continuous applications but could be problematic for equipment that starts and stops frequently.

For personalized advice on choosing the right lubrication. If you still have questions on grease & oil, feel free to call us.