Deep groove ball bearings are suitable for high speed operation, are very durable and do not require frequent maintenance. This type of bearing has a small friction coefficient, used in precision instruments, low-noise motors, automobiles, motorcycles and general machinery and other industries, it is the most widely used type of bearing in the machinery industry. It mainly bears radial load, and can also bear a certain amount of axial load. The most common deep groove ball series are 6000 series, 6200 series, 6300 series, 6400 series.
Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds. Because of low heat generation, the bearing temperature is lower, leading to extended bearing life and maintenance intervals.
Single row angular contact ball bearings can only withstand axial load in one direction. When such bearings are subjected to pure radial load, they must be installed and used in pairs because the line of action of the rolling body load and the line of action of the radial load are not in the same radial plane, resulting in an internal axial component.
Spherical Roller Bearing: The outer ring is a sphere with the center point of the bearing as the ball center, with automatic aligning, linear contact between the rolling body and the inner and outer ring raceway and can withstand large radial load. Suitable for mining, metallurgy, paper making, construction and other large machinery and equipment.
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