Materials

Information provided below serves as a guide for selection of materials that can be used for construction of a KMS bearing. They have been approved for use as a KMS bearing race or ball material. These materials have been tested and used in demanding applications in a broad range of hostile environments. New materials are constantly being evaluated for suitability as a bearing component. If you require a material that is not listed, please contact KMS for consultation. 

Plastic Vs Steel

Lightweight: Plastic is five times lighter than steel, thereby reducing the weight and energy to move them.


Read all the benefits of Plastic vs Steel Bearings