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About Silverthin Bearing Group

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SilverThin Bearing Group is the thin section, slewing and gimbal bearing manufacturer group of Mechatronics, Inc. Mechatronics is a privately held marketing, distribution, and manufacturing company that was founded in 1984. Today, the corporation is comprised of four operating groups that serve diverse markets.

Silverthin Bearings

Silverthin Bearing Manufactures thin section and slewing ring bearings for Industrial and Defense applications.

National Precision Bearing

National Precision Bearing distributes bearings to the Aerospace, Medical, Defense, and Industrial applications.

Mechatronics Fan Group

Mechatronics Fans manufactures AC & DC cooling fans and blowers for the electronic, food handling, medical and HVAC industries.


MechConnect manufactures cable assemblies, complex wire harnesses, and box builds for Aerospace, Medical, Industrial, Electronic, and Food service industries.

Mechatronics group companies are located in Preston, WA

Mechatronics Headquarters
Mechatronics Warehouse
Mechatronics, Inc.
8152 - 304th Ave. SE
PO Box 5012
Preston, WA 98050-5012

SilverThin Bearing Group manufactures large diameter thin section ball bearings for the aerospace, industrial, robotics, and distributor markets. Silverthin bearings are manufactured in the United States in standard configurations, sealed and unsealed, up to 37 inches in diameter. Standard bearings are stocked or in production to meet customer short lead time requirements. Special bearings are engineered and manufactured up to 37 inches in diameter, some from special materials, to serve the needs of our diverse customer base.

SilverThin Bearing Group is an ISO certified company.

Warranty, Errors and Omissions

Mechatronics, Inc. assumes no responsibility for errors or omissions on this website. Mechatronics reserves the right to change information or specifications without notice. Application and use of product is the sole responsibility of the user, however our engineering personnel will advise you of guidelines for the proper parameters of use of the product. Mechatronics warrants the product to be free from defects in materials and workmanship only. Sellers only obligation hereunder is to either repair or replace the defective product or work within 12 months of delivery to customer. No other warranties are expressed or implied in fact or by law. Mechatronics is not liable for associated costs of work done by the buyer involving our product, or altered product.

Silverthin Bearing Group of Mechatronics, Inc.
Toll Free 866.294.5841 • Fax 425.222.7535 • email
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