... of precision:ABEC-1 Grade:P0 product detail description:1.self aligning ball bearing 2.high performance and competitive 3.Fast Rotate, Low ... Mini Series: 10x, 12x, 13XUniversal series: 12xx, 13xx, 22xx, 23xxApplication: Self-aligning ball bearing is designed to withstand the heavy load and impact load ... paper, cement, sugar and other industries and general machinery etc.. self aligning ball bearing