barrel raceとは 意味・読み方・使い方

The internal peripheral surface 1a of the outer race is made to contact a whetstone 8a of a grinding machine 8 to be ground and next the internal peripheral surface 1a that has been ground is processed by barrel finishing, so that there exists no burr and no minute extraneous substance in the internal of the peripheral surface 1a, which is thereby made further smooth.例文帳に追加

外輪内径面１ａに研削装置８の砥石８ａを接触させて研削仕上し、次に該研削仕上後の内径面１ａをバレル仕上により処理することで、内径面１ａはカエリや微細異物が無くより滑らかな面となる。 - 特許庁

To provide a bearing unit in which by smoothing its internal peripheral surface of an outer race using grinding or honing, and further finishing the internal peripheral surface using barrel finishing, the surface is smoothed and there occurs no burr and even if minute extraneous substances are attached after the processings, the substances are removed simply by wash with ease.例文帳に追加

研削仕上あるいはホーニング仕上することにより外輪内径面を滑らかにし、更に該内径面をバレル仕上することにより、より滑らかでカエリが無く後で微細異物が付着しても、洗浄で簡単に落としやすくした軸受装置を提供することである。 - 特許庁