ステンレス鋼ベアリングメーカー | フランジ付きボールベアリングメーカー|Yongnuoベアリング
External wheel with flange series products, so that axial positioning is simple; No longer need bearing seat, become more economical. In order to obtain low friction torque, high rigidity and good rotation accuracy of bearings, steel balls with small outer diameter are used. The use of hollow shaft ensures lightweight and wiring space.
