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	<title>Ball Bearing Blog</title>
	<link>http://www.sxabearing-manufacturers.com/blog</link>
	<description>Ball Bearing Manufacturer &#038; Supplier</description>
	<pubDate>Thu, 20 Nov 2008 02:40:08 +0000</pubDate>
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		<title>The main categories of ceramic bearings</title>
		<link>http://www.sxabearing-manufacturers.com/blog/archives/6</link>
		<comments>http://www.sxabearing-manufacturers.com/blog/archives/6#comments</comments>
		<pubDate>Thu, 20 Nov 2008 02:40:08 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[ceramic bearings]]></category>

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		<description><![CDATA[(1)deep groove ball bearings (for the technical level: P4, P5, P6, P0)
Deep groove ball bearings, the most representative of the rolling bearing, a wide range of uses, affordable two-way axial and radial load capacity. Suitable for high-speed rotation and low noise, low-vibration forum steel bearings or not the application of heat, cold, corrosion, magnetic field, [...]]]></description>
			<content:encoded><![CDATA[<p>(1)<a href="http://www.wtoobearing.com/"><font color="#00749e">deep groove ball bearings</font></a> (for the technical level: P4, P5, P6, P0)<br />
Deep groove ball bearings, the most representative of the rolling bearing, a wide range of uses, affordable two-way axial and radial load capacity. Suitable for high-speed rotation and low noise, low-vibration forum steel bearings or not the application of heat, cold, corrosion, magnetic field, non-insulated, and other fields.<br />
(2) the aligning ball bearing<br />
The outer ring raceway of the aligning ball bearing is spherical, auto-aligning, can add the error caused by the different heart of axis and shaft deflection. It is used to have a shell with the axis of the heart or the axis of different parts of deflection and high-temperature, low cold, corrosive, non-magnetic fields, such as insulation requirements of aligning the site. Note: no more than 3 degrees inclination.<br />
(3) single row angular contact <a href="http://www.sxabearing-manufacturers.com">ball bearings</a> (for the technical level: P4, P5, P6, P0)<br />
The angular contact bearing is applicable to high-speed and high precision rotating. In high- temperature, magnetic field, and the water, its accuracy won’t be affected, and it can bear the load synthesis. Standards for the contact angle is of 15 °, 30 ° and 40 °, the greater the contact angle of the axial load capacity of the bigger, the smaller the contact angle of bearing affordable one-way axial and radial load capacity. Generally it is installed in pairs to take.</p>
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		<title>Ball Bearing History</title>
		<link>http://www.sxabearing-manufacturers.com/blog/archives/5</link>
		<comments>http://www.sxabearing-manufacturers.com/blog/archives/5#comments</comments>
		<pubDate>Wed, 05 Nov 2008 04:40:03 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Ball Bearings]]></category>

		<guid isPermaLink="false">http://www.sxabearing-manufacturers.com/blog/archives/5</guid>
		<description><![CDATA[Leonardo da Vinci has been credited with the discovery of the principle behind the mechanics of ball bearings.
The first patent was awarded to Jules Suriray, a Parisian bicycle mechanic, on 3rd August 1869. The bearings were then fitted to the winning bicycle ridden by James Moore in the world&#8217;s first bicycle road race, Paris-Rouen, in [...]]]></description>
			<content:encoded><![CDATA[<p>Leonardo da Vinci has been credited with the discovery of the principle behind the mechanics of <a href="http://www.sxabearing-manufacturers.com">ball bearings</a>.</p>
<p>The first patent was awarded to Jules Suriray, a Parisian bicycle mechanic, on 3rd August 1869. The bearings were then fitted to the winning bicycle ridden by James Moore in the world&#8217;s first bicycle road race, Paris-Rouen, in November 1869.</p>
<p>The modern, self-aligning design of ball bearing is attributed to Sven Wingquist of the SKF ball-bearing manufacturer in 1907.</p>
<p>Ball bearings were found on the Roman Nemi ships constructed in about 40 A.D</p>
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		<title>NN Reports Second Quarter 2008 Results</title>
		<link>http://www.sxabearing-manufacturers.com/blog/archives/4</link>
		<comments>http://www.sxabearing-manufacturers.com/blog/archives/4#comments</comments>
		<pubDate>Thu, 18 Sep 2008 03:24:21 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Ball Bearings]]></category>

		<guid isPermaLink="false">http://www.sxabearing-manufacturers.com/blog/archives/4</guid>
		<description><![CDATA[NN Inc. (USA; NASDAQ: NNBR) released results for second quarter 2008, ended June 30, 2008.
NN is the world&#8217;s largest dedicated manufacturer of bearing components &#8212; antifriction bearing balls, rolls, seals and retainers &#8212; for a wide variety of bearing manufacturers worldwide. The company also produces highly engineered plastic components to customer specification.
Due to its position, [...]]]></description>
			<content:encoded><![CDATA[<p><font face="Arial">NN Inc. (USA; NASDAQ: NNBR) released results for second quarter 2008, ended June 30, 2008.</p>
<p>NN is the world&#8217;s largest dedicated manufacturer of bearing components &#8212; antifriction bearing balls, rolls, seals and retainers &#8212; for a wide variety of bearing manufacturers worldwide. The company also produces highly engineered plastic components to customer specification.</p>
<p>Due to its position, NN is considered both a long-lead indicator and bellwether for the international bearing industry as a whole.</p>
<p>Sales in first quarter were USD $122.2 million, up 14% from $107.3 million in 2007. Of the $14.9 million gain, NN said $10.4 million was due to foreign exchange currency effects, while $4.5 million came from organic sales growth across the core metal bearing components business.</p>
<p>COGS in the first quarter dipped slightly from 2007, to 79.6% of sales from 80.0%. NN credited its Level 3 cost reduction program with offsetting some significant increases in direct and indirect manufacturing costs, labor, and energy expenses.</p>
<p>Net income for second quarter was $9.2 million, reversing 2007&#8217;s loss of $10.4 million. Excluding one-time effects, second quarter was $5.0 million, from $3.1 million in 2007.</p>
<p>James Dorton, NN&#8217;s VP and CFO, said: &#8220;During the second quarter, we continued to benefit from improved performance at three operations: Whirlaway, Slovakia and China, that experienced profitability problems in 2007. Each of these operations recorded improved operating margin and profitability as compared to the prior year. This improvement has resulted mainly from operational improvements at all three locations as well as increases in production volumes in Slovakia and China. Additionally, our core Metal Bearing Components operations continue to perform well and are running slightly ahead of our business plan through the first half of the year. Our Plastics and Rubber operations had lower than expected sales and earnings due to the continued reduction in North American automotive demand.&#8221;</p>
<p>Rock Baty, Chairman and CEO, said: &#8220;Given the current global economic uncertainty, we are encouraged by the strong results from our operations in both the second quarter and the first six months of 2008. The demand from our customers for the second quarter continued to reflect strong global industrial end markets in both North America and Europe. Automotive demand in Europe was at healthy levels and essentially consistent with the first quarter of the year. As a result, our core Metal Bearing Components operations in both the U.S. and Europe experienced good performance, exceeding our beginning of the year forecast for both revenue and earnings. Our Level 3 program continued to deliver excellent results, offsetting significant global inflation we experienced in energy and steel related costs. In North America, our Rubber, Plastics and Precision Metal operations were negatively impacted by the continuing reductions in North American automotive demand during the second quarter.&#8221;</p>
<p>&#8220;Looking forward,&#8221; Mr. Baty commented, &#8220;we anticipate overall good levels of industrial end market demand in North America and Europe continuing for the remainder of 2008. However, we will experience the impact of a significant acceleration of reduced North American automotive demand for the last half of 2008. In addition, European automotive demand is forecasted to weaken over the last half of 2008, although not at the current rate of decline seen in North America.&#8221; </font></p>
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		<item>
		<title>Students Fly High With Plastic Bearings And Cable Carrier</title>
		<link>http://www.sxabearing-manufacturers.com/blog/archives/3</link>
		<comments>http://www.sxabearing-manufacturers.com/blog/archives/3#comments</comments>
		<pubDate>Thu, 18 Sep 2008 03:21:14 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Ball Bearings]]></category>

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		<description><![CDATA[The 16th annual BEST (Boosting Engineering, Science and Technology) Robotics Competition kicks off this month at BEST hub locations nationwide. This year’s competition marks the fourth consecutive year for igus® Inc. as a nationwide product sponsor for the event.
Students will be flying high during this year’s competition; this year’s game, called “Just Plane Crazy,” was [...]]]></description>
			<content:encoded><![CDATA[<p><font face="Arial">The 16th annual BEST (Boosting Engineering, Science and Technology) Robotics Competition kicks off this month at BEST hub locations nationwide. This year’s competition marks the fourth consecutive year for igus® Inc. as a nationwide product sponsor for the event.</p>
<p>Students will be flying high during this year’s competition; this year’s game, called “Just Plane Crazy,” was unveiled a few months ago as a teaser for 850 plus competing teams.</p>
<p>BEST Inc., a non-profit, volunteer organization, aims to inspire middle and high school students to pursue careers in engineering, science and technology through participation in science- and engineering-based robotics competitions.</p>
<p>igus aspires to achieve a similar goal through its Y.E.S. (Young Engineers Support) Program by donating products to engineering curriculums and competitions such as BEST.</p>
<p>In the 2008 competition, BEST teams will have the opportunity to use:</p>
<p>Micro Energy Chain® cable carriers;</p>
<p>DryLin® N linear slides;<br />
igubal® flange, pillow block and rod end bearings; and<br />
DryLin S aluminum shafting.</p>
<p>BEST teams have a total of six weeks to design and build their robots and will unveil their finished products at local events across the U.S. starting in October. <a href="http://www.wtoobearing.com/" title="Deep Groove Ball Bearing">Deep Groove Ball Bearing</a> </font></p>
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		</item>
		<item>
		<title>Ball Bearing</title>
		<link>http://www.sxabearing-manufacturers.com/blog/archives/1</link>
		<comments>http://www.sxabearing-manufacturers.com/blog/archives/1#comments</comments>
		<pubDate>Tue, 03 Jun 2008 17:24:02 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Ball Bearings]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[A ball bearing is a common term referring to either a type of rolling-element bearing (this usage is most commonly used by engineers), or the individual ball used in a ball bearing (this usage is more common among laypersons). The remainder of this entry uses the term ball for the individual component and &#8220;ball bearing&#8221; [...]]]></description>
			<content:encoded><![CDATA[<p>A <a href="http://www.sxabearing-manufacturers.com" title="ball bearing">ball bearing</a> is a common term referring to either a type of rolling-element bearing (this usage is most commonly used by engineers), or the individual ball used in a ball bearing (this usage is more common among laypersons). The remainder of this entry uses the term ball for the individual component and &#8220;ball bearing&#8221; or just &#8220;bearing&#8221; for the assembly.</p>
<p>The purpose of a <a target="_blank" href="http://www.sxabearing-manufacturers.com/Ball_Bearings/Ball_Bearings.html" title="ball bearings">ball bearing</a> is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. Usually one of the races is held fixed. As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were rotating on each other.</p>
<p>Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races.</p>
<p>Compared to other bearing types, the ball bearing is the least expensive, primarily because of the low cost of producing the balls used in the bearing.</p>
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