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Increased vibration levels and countermeasures of 638 bearing

NSAR conducts 100% noise and vibration testing on every product that leaves the factory. At the same time, NSAR has recently significantly improved the design of deep groove ball bearings, further reducing vibration and noise levels. Once encountering the following situation, customers need to pay attention.

Application of 638 bearing:

NSAR are widely used in household appliance. micro-motors electrical tools garden machinery, motorcycles,automobiles,medical equipment, sports machinery, textile machinery and agricultural machinery.

Advantages of 638 bearings:

The bearings we manufacture are all low noise,low vibration,low friction, high precision, high sealed,high turning speed and long life.

Quality assurance certificate of 638 deep groove ball bearings:

Quality is the key point for the NSAR. bearing’s growth and development, which always regards the improvement of high quality and service as the long-term-development strategy. NSAR has passed IS09001: 2000, 1S09001: 2008, and will struggle for the NSAR in long term.

NSAR can satisfy your bulk deep groove ball bearing customization needs,We provide 6012 bearing,please contact NSAR wholesale factory for more details.

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