1. Product use: widely used in toys, sports equipment, bags, yo yo, a pulley, a window roller, roller, such as a series of products.

2. The performance of the product: the use of convenient, is the production of the largest, the most widely used one type of bearings. It is mainly used to bear radial load, but also can bear a certain axial load. When the bearing radial clearance increased, with the function of angular contact ball bearings, can bear large axial load.

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