(ころ)端面roller end face[機械]〈96確B0104:転がり軸受用語〉(ころ)大端面: (ころ)大端面roller large end face[機械]〈96確B0104:転がり軸受用語〉(ころ)小端面: (ころ)小端面roller small end face[機械]〈96確B0104:転がり軸受用語〉(ころ)端面の逃げ: (ころ)端面の逃げroller recess[機械]〈96確B0104:転がり軸受用語〉