Bicycle Bearings

We are a manufacturer of different types of bicycle bearings and can custom-make according to customer requirements.

Our thin-section ball bearings are referred to as cartridge bearings, and can be used as bottom bracket bearings or bike wheel bearings (hub bearings) with chrome steel, stainless steel or hybrid steel and ceramic balls.

There are two types of rubber sealing as following:
Non-contact bearings can be quite fast, but they don’t seal as well as fully-contacted.
There will be a tighter seal on a fully-contacted bearing than a non-contact seal.

Bicycle bearings ZMS

photos of bike bearings for reference