Date: 2016-07-14

Two local standards instituted by Henan Institute of Metrology fill in the gap of Henan bearing industry

It was known from Henan Institute of Metrology that two local standards in Henan, “Tapered Roller Bearing Outer Ring Raceway Calibration Standard Specifications” and “Tapered Roller Bearing Inner Ring Raceway Calibration Standard Specifications” instituted by the institute, successfully passed through the expert review, filling in the gap of Henan bearing industry.

The two standards will further standardize the bearing standard device calibration, proving accurate and reliable technical guarantee for the measurement and playing a positive role in Henan bearing production quality.

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Product Model	Inside Diameter	Outside Diameter	Thickness
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