Open deep groove ball bearing 15*42*13mm Single row; Good hand feeling High arruracy, speed, Low noisy, Long lifepan Open deep groove ball bearing15*42*13mmMaterial GCr15 (100Cr6,/ 52100)Single row;Good hand feelingHigh arruracy, speed, Low noisy, Long lifeOEM acceptable60, 62, 63, 68, 69, 622, 633 seriesWidely used in Auto, motorcycle, Industry eauipment, farmmachinery, power tools, Electric ...