Overloading: Metal fatigue may occur prematurely if a bearing is continuously being overloaded. Metal fatigue is the result of continuously varying loads on the bearing’s raceway surface. The strength of the material decreases until small cracks appear, and parts fall apart. As a bearing approaches the end of its expected service life, fatigue often occurs regardless of the experienced load. Try to avoid overloading and prevent fatigue from happening too soon.

Underloading: A bearing needs a minimum load for proper performance, especially when high speeds and large gears are involved. If the load is too low, the balls or rollers will not roll, but drag across the raceway. These sliding movements add friction that causes damage to the material.

By keeping these tips in mind, your bearings will last longer. And when they finally do need replacing, we are here to support you!

Having trouble choosing the right bearing? Any questions about maintenance? Contact ABF Account Managers.