Tapered roller bearing and tapered roller processing method
OwnerTakashi Tsujimotoinventor
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Abstract
The object of the present invention is to provide at low cost a long-life tapered roller bearing having a roller with a large crowning, which is preferred as a tapered roller bearing for supporting an automobile transmission pilot part. A peripheral surface of a roller 3 in a tapered roller bearing is crowning-processed by grinding and then finished by barrel polishing or tumble polishing in such a manner as to leave no grinding streaks.
Claims4
A tapered roller bearing having tapered rollers being crowning-processed by grinding and finished by barrel polishing or tumble polishing so as to leave no grinding streaks.
A method for processing rollers of a tapered roller bearing being crowning-processed by grinding and finished by barrel polishing or tumble polishing so as to leave no grinding streaks.
Dependencies are inferred from the claim text.