http://www.rollerbearing.info/?p=605 Professional bearing Thu, 09 Sep 2010 15:52:55 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.rollerbearing.info/?p=605&cpage=1#comment-1884 NEWBEE1 Wed, 17 Feb 2010 11:01:16 +0000 http://www.rollerbearing.info/?p=605#comment-1884 Bearing as generally made using a skew rolling technique or by upsetting. A round rod or wire is fed into the roll gap and the rotating rolls form spherical blanks continuously. The upsetting method involves taking a small piece of round bar and squashing it into a ball shape using two hemispherical dies. After the ball is initially made it is then ground and polished. Good Luck Bearing as generally made using a skew rolling technique or by upsetting. A round rod or wire is fed into the roll gap and the rotating rolls form spherical blanks continuously.
The upsetting method involves taking a small piece of round bar and squashing it into a ball shape using two hemispherical dies. After the ball is initially made it is then ground and polished.
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