Boca Bearing Company has been reducing rolling resistance and conserving energy since 1987 with replacement and upgraded bearings. Radio Control applications has a new ceramic hybrid radial bearing line. When RC racing you want a bearing that is ideal for the rough wear and tear you will undergo. Ball bearings should always be your first upgrade to your RC racer. This will reduce friction for less rolling resistance, and that in turn will give you higher speeds and longer running times. Ball bearings should hardly require maintenance and lost a longer than stock bushings.
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Machining small parts or precision machining requires highly sophisticated equipment and the more highly advanced the more concepts and functions can be done. In this case NTN develops small size high speed angular contact ball bearing for machine tool spindles. To the many regular functions of the bearing such as high speed, rigidity and precision; having a small size and high power output is a breakthrough because it creates more precision and saves more space and energy. These small tools are being spread in various countries and are gaining popularity due to their environmental saving, low cost.
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