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The Evolution and Impact of 6215 2RS Bearing Technology

In addition to their high precision design, deep groove ball bearings are also known for their versatility. They are available in a variety of sizes and configurations, making it easy to find the perfect bearing for any application. Whether you need a compact bearing for a small piece of equipment or a larger bearing for a heavy-duty industrial machine, there is a deep groove ball bearing that will meet your needs.

The first digit '6' signifies that it's a single-row deep groove ball bearing. The next two digits '20' denote the inner diameter of the bearing, which in this case is 35 millimeters (1.378 inches). This dimension is critical as it determines the shaft size it can fit onto.