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The 20% deep groove ball bearing consists of an outer ring, an inner ring, and a cage that holds a set of balls. The deep groove geometry of the bearing allows for a large number of balls to be used, which in turn increases the load capacity and reduces friction between the balls and the rings. The balls roll smoothly along the raceways, providing efficient rotation and reducing wear.

The NN3020K bearing is commonly used in a wide range of applications, including machine tools, textile machinery, industrial automation, and transportation equipment. Its versatility and high performance make it an ideal choice for applications that require reliable and precise motion control.

* Rigidity Select a bearing with sufficient rigidity to support axial and radial loads without deformation.

In terms of design, double angular contact bearings are available in a variety of configurations to accommodate different mounting arrangements. Flanged outer rings, split inner rings, and integrated seals are just a few of the options available to optimize the bearing's performance in various applications. This flexibility makes double angular contact bearings a popular choice for a wide range of industries, including aerospace, automotive, and industrial machinery.