Bearing definitioncivilengineering

Bearing

Bearings are machine elements that support rotating members like shafts. They transmit load from the rotating member to a stationary member. There are two main types of bearings - plain bearings which use sliding contact, and rolling bearings which use rolling contact between balls or rollers to reduce friction. Rolling bearings can carry higher loads and are easier to lubricate but take up more space. Common types of rolling bearings include ball bearings, roller bearings, and tapered roller bearings, each suited to different load characteristics. Bearings must be selected based on the type of load they will support, such as radial, thrust, or combined loads.Read less

bearing数学

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