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The 6311-ZZ-C4 is a deep groove ball bearing with 55mm bore diameter, 120mm outside diameter, and 29mm width. It features metal shields on both sides for protection against contaminants while allowing pre-lubrication, and C4 radial internal clearance for applications with thermal expansion or interference fit requirements.
Deep groove ball bearings are versatile components suitable for high-speed operation and applications with radial and moderate axial loads in both directions. Common applications include electric motors, gearboxes, pumps, automotive components, and general industrial machinery where reliable rotation and load support are required.
