Feature
Joint bearings can withstand greater load. According to its different types and structures, can withstand radial load, axial load or radial, axial co-existence of the joint load. As the inner ring in the spherical surface with a composite material, so the bearing in the work can produce self-lubricating. Generally used for low-speed swing movement, and low-speed rotation, but also in a certain range of tilt movement, when the support shaft and shaft shell hole greater degree of mind, still work properly. Self-lubricating joint bearings used in water conservancy, professional machinery and other industries.
Application
Joint bearings are widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery, automation equipment, automotive shock absorbers, water machinery and other industries. Spherical plain bearings are spherical plain bearings, the basic type is a spherical sliding spherical surface with the contact, the outer ring composition. According to its structure and type of different, can withstand radial load, axial load, or radial, axial simultaneous joint load.
Specification
1) Sliding contact surfaces: Steel vs Steel.
2) Materials: Both outer race and inner race are made of high chrome bearing steel.
3) Heat treatment: Both outer race and inner race are quenched (hardened), surface phosphorized.
4) Features of structure: Without oil groove or oil holes, with an axial split in outer race.
5) Lubricant: molybdenum disulfide.
6) Properties: Good wearability, corrosion resistance, self-alignment.
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