Bulldozer Spare Parts bearing 6313C4

The designation "6313C4" refers to a specific type of bearing, often used in heavy machinery like bulldozers. Let's break down what each part of the designation means:

63: This typically indicates that the bearing is of the deep groove ball bearing type. Deep groove ball bearings are versatile, commonly used bearings capable of handling radial and axial loads in both directions. The "63" is part of the bearing series number.

13: The "13" indicates the bore diameter of the bearing. In this case, the bore diameter is 65 millimeters. The bore diameter is the inner diameter of the bearing, which determines the size of the shaft that fits into the bearing.

C4: The "C4" suffix indicates the internal clearance of the bearing. Internal clearance refers to the space or gap between the rolling elements and the inner and outer rings of the bearing when the bearing is not mounted on a shaft or in a housing. In this case, "C4" denotes a greater than standard internal clearance. Bearings with increased clearance are often used in applications where there may be thermal expansion or where shaft deflection or misalignment is expected.

So, "6313C4" specifies a deep groove ball bearing with a bore diameter of 65 millimeters and greater than standard internal clearance. These bearings are commonly used in various applications, including in bulldozers, where they may be employed in the undercarriage, transmission systems, or other components requiring robust and reliable performance under heavy loads and harsh conditions.

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