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Miniature & small ball bearings

New Technology Information

To meet customers' anti-corrosive requirements,
Minebea and its partners(steel suppliers) have collaborated in developing anti-corrosive material,
and finally, have succeeded in acquiring corrosion resistance higher than standard stainless steel,
Minebea GP bearings offer additions to miniature ball bearings in various applications.

Comparison of Corrosion Data

The result of salt spray test(JIS-Z-2371) conducted to see corrosion in standard stainllee steel and a GP bearing shows almost no corrosion in the bearing after 500 hours


Fishing reel,anemometer, marine parts, medical equipment and other applications

Important Notification

Due to the characteristics of the anti-corrosive material, the load capacity is lower than standard stainless steel, Please contact us befor selecting GP bearings

Support / Contact

For product-related inquiries, please contact us using the form below.

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