Copper Pipe & TubeChina 6X17X6 mm 606 R1760 C3 C0 C2 Mc3 Cm Open Miniature Ball Bearing for Office Equipment Micro Motor Fan Instrument Toy Model Laser Small Clock Soft Drive Machine, Find details about China Bearing, Ball Bearing from 6X17X6 mm 606 R1760 C3 C0 C2 Mc3 Cm Open Miniature Ball Bearing for Office Equipment Micro Motor Fan Instrument Toy Model Laser Small Clock Soft Drive Machine