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	<title>RHD Bearing &#187; precision bearing</title>
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	<link>http://www.rhdbearing.com</link>
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		<title>Aerospace &amp; Defense Bearing Features</title>
		<link>http://www.rhdbearing.com/aerospace-defense-bearing-features/</link>
		<comments>http://www.rhdbearing.com/aerospace-defense-bearing-features/#comments</comments>
		<pubDate>Sat, 12 Sep 2009 06:12:22 +0000</pubDate>
		<dc:creator>RHDBearing</dc:creator>
				<category><![CDATA[Aerospace & Defense]]></category>
		<category><![CDATA[aerospace defense]]></category>
		<category><![CDATA[P4/abec 7]]></category>
		<category><![CDATA[precision bearing]]></category>

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		<description><![CDATA[1. Dedicated Measurement Equipment for Critical Parameters:

High-precision dynamic radial and axial clearance;
Precision bearing inner/outer ring rotation accuracy including inner/outer diameters and end vibration (dynamic measurement, conforms to national evaluation standards). Repeat accuracy is within 0.6μm &#8211; 1.5μm;
Precision bearing rigidity (optimizing structures by preloading and then measuring end face convex border). Air shaft loaded, the repeatability is within 1~2μm);
Matched bearing dynamic and static friction moments (of single bearings). The stability value of the air spindle shaft (support and rotary component) is 0.5mN·m/4h;
Bearing vibration (acceleration and... <a href="http://www.rhdbearing.com/aerospace-defense-bearing-features/" class="read_more">Read the rest</a>]]></description>
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