Method for Grinding a Surface of a Rolling Element for a Roller Bearing
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United States of America Patent
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Dec 22, 2016
app pub date -
Jun 15, 2016
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Jun 17, 2015
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Abstract
A method for grinding a surface of a rolling element for a roller bearing, the method including scrolling the surface along a trajectory extending successively over at least one draft band and over at least one finishing band of a grinding wheel, each one of the bands being formed from a binder wherein an abrasive is dispersed, the method providing that the binder of the finishing band be of an epoxy resin base, the binder of the draft band being of an organic resin base of a different chemical nature and comprising an abrasive of which the size of the grains is greater than that of the abrasive of the finishing band.
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