常用微型轴承型号　682 ●682ZZ ●MR52 ●MR52ZZ ●692 ●692ZZ ●683 ●683ZZ ●MR83 ●MR83ZZ ●693 ●693ZZ 　603 ●603ZZ ●623 ●623ZZ ●MR74 ●MR74ZZ ●MR84 ●MR84ZZ ●684 ●684ZZ ●MR104 ●MR104ZZ 　694 ●694ZZ ●604 ●604ZZ ●624 ●624ZZ ●MR85 ●MR85ZZ ●MR95 ●MR95ZZ ●MR105 ●MR105ZZ 　685 ●685ZZ ●MR115ZZ ●695ZZ ●605ZZ ●625ZZ ●MR106 ●MR106ZZ ●MR126 ●MR126ZZ ●686 　686ZZ ●696ZZ ●606ZZ ●626ZZ ●MR117 ●MR117ZZ ●MR137 ●MR137ZZ ●687 ●687ZZ ●607ZZ 　627ZZ ●MR128 ●MR128ZZ ●MR148 ●MR148ZZ ●688 ●688ZZ ●698ZZ ●608ZZ ●MR149 ●MR149ZZ 　689 ●689ZZ ●609ZZ ●629ZZ ●639ZZ ●6000ZZ ●16001ZZ ●6200ZZ