Bearings from different manufacturers use a common part numbering scheme so you can easily find the correct replacement parts using just the part numbers. Bearing part numbers also tell you exactly what type of bearing you have, its size and many other specifications.

Motorcycles use different sizes and types of bearings to keep their engines, transmissions, wheels and other rotating assemblies running smoothly and efficiently.

Most modern bearings have the same basic design and components. Even if you’re working on vintage motorcycles, you’ll find that their bearings will look very similar to those used in newer bikes.