Bicycle bearing
Boca Bearing Company

We offer a full line of full ceramic & ceramic hybrid bearings specifically suited to bicycles. Various ABEC tolerances, radial plays, retainer styles and seal/shield configurations are available.

Check our website for bearing kits for latest models of hubs and bottom brackets.

Our Ultra Seal line of ceramic hybrid bicycle bearings are specially designed for On Road and relatively clean riding environments.

Our Yellow Seal line of ceramic hybrid bicycle bearings are specially designed for Off Road and excessively dirty riding environments.

All sealed bearings are packed in grease and will require a short break in period to loosen up.

Dry Lube Any Bearing!
If you are on a quest for reducing the rolling resistance of any steel or ceramic hybrid bearing without the heavy investment that Full Ceramic bearings require, then our Ultra Dry Lube (UDL) coating process is for you. UDL can be applied to any metal substrate and it greatly reduces friction to about half that of graphite. This allows bearings to be run completely dry without any need for grease or oil. The result is a super free spinning bearing that does not have the typical drag associated with a bearing packed in grease or oil.