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	<title>RHD Bearing &#187; high speed</title>
	<atom:link href="http://www.rhdbearing.com/tag/high-speed/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.rhdbearing.com</link>
	<description>High Precision Bearing Supplier</description>
	<lastBuildDate>Tue, 16 Nov 2010 07:22:23 +0000</lastBuildDate>
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		<title>Dental Bearing Specification</title>
		<link>http://www.rhdbearing.com/dental-bearing-specification/</link>
		<comments>http://www.rhdbearing.com/dental-bearing-specification/#comments</comments>
		<pubDate>Tue, 12 May 2009 08:10:29 +0000</pubDate>
		<dc:creator>RHDBearing</dc:creator>
				<category><![CDATA[Dental Handpiece Bearings]]></category>
		<category><![CDATA[ceramic ball]]></category>
		<category><![CDATA[deep groove]]></category>
		<category><![CDATA[dental bearings]]></category>
		<category><![CDATA[dental drill]]></category>
		<category><![CDATA[high speed]]></category>
		<category><![CDATA[textolite]]></category>

		<guid isPermaLink="false">http://www.rhdbearing.com/?p=236</guid>
		<description><![CDATA[Inch Series &#8211; Dental Handpiece Bearings / Radial Play
<table cellpadding="0" cellspacing="0" width="100%" class="listtable">
Single row deep groove high speed series:
<tr>
<th colspan="5">Bearing Model</th>
<th colspan="8">Dimension</th>
<th colspan="2">Ball Complement</th>
<th colspan="2">Basic Load ratings</th>
<th>Limited Speed</th>
</tr>
<tr>
<th rowspan="2">Basic P/N</th>
<th colspan="4" rowspan="2">Type</th>
<th colspan="8">Metric (mm) / Inch </th>
<th rowspan="2">No.</th>
<th rowspan="2">Dia. (mm)</th>
<th rowspan="2">Cr(KN)</th>
<th rowspan="2">Cor(KN)</th>
<th rowspan="2">Oil Open, Z</th>
</tr>
<tr>
<th>d</th>
<th>D</th>
<th>B</th>
<th>Ds</th>
<th>Df</th>
<th>Bs</th>
<th>Bf</th>
<th>Be</th>
</tr>
<tr>
<td>R144</td>
<td colspan="4">open</td>
<td>3.175mm / 0.125&#8243;</td>
<td>6.35 /0.25</td>
<td>2.38/0.094</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>7</td>
<td>1.00</td>
<td>0.0085</td>
<td>0.0045</td>
<td>400,000</td>
</tr>
<tr>
<td>R144.Z</td>
<td colspan="4">single shield</td>
<td>3.175mm / 0.125&#8243;</td>
<td>6.35 /0.25</td>
<td>2.38/0.094</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>7</td>
<td>1.00</td>
<td>0.0085</td>
<td>0.0045</td>
<td>400,000</td>
</tr>
<tr>
<td>R144.Z.Q</td>
<td colspan="4">single shield, step </td></tr>... <a href="http://www.rhdbearing.com/dental-bearing-specification/" class="read_more">Read the rest</a></table>]]></description>
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		<item>
		<title>Lubrication</title>
		<link>http://www.rhdbearing.com/lubrication/</link>
		<comments>http://www.rhdbearing.com/lubrication/#comments</comments>
		<pubDate>Sun, 12 Apr 2009 08:03:44 +0000</pubDate>
		<dc:creator>RHDBearing</dc:creator>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[air lubrication]]></category>
		<category><![CDATA[bearings]]></category>
		<category><![CDATA[grease lubrication]]></category>
		<category><![CDATA[high speed]]></category>
		<category><![CDATA[lubrication]]></category>
		<category><![CDATA[oil lubrication]]></category>

		<guid isPermaLink="false">http://www.rhdbearing.com/?p=233</guid>
		<description><![CDATA[Lubrication
The correct choice of lubricant and method of lubrication is as important for the proper operation of the bearing as the selection of the bearing and the design of the associated components.
Grease lubrication
Grease should be used if&#8230;

Maintenance-free operation over long periods of time is desired,
the maximum speed of the bearing does not exceed the speed factor n x dm of the grease,
the heat generated is almost uniformly dissipated by the environment,
low friction losses are required with bearings working under small loads and at... <a href="http://www.rhdbearing.com/lubrication/" class="read_more">Read the rest</a>]]></description>
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