1.self aligning ball bearing 2.high performance and competitive 3.Fast Rotate, Low Noise 4.OEM Specification: Self-aligning ball bearings can bear large radial ... : 10x, 12x, 13XUniversal series: 12xx, 13xx, 22xx, 23xxApplication: Self-aligning ball bearing is designed to withstand the heavy load and impact load ... industries and general machinery etc.. China High Quality Self Aligning Ball Bearing 1201