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Customized Joint Bearings

Customized Joint Bearings

key performance parametersFour core parameters need to be paid attention to when selecting the model, which directly determines the suitability and reliability of the bearing:- **Carrying capacity**: The radial basic dynamic load rating (Cr) measures the fatigue resistance, and the Cr value of the steel-steel paired model can reach 280kN (such as GE200ES); the radial basic static load rating (Cor) limits the maximum load at rest or low speed to avoid plastic deformation;- **Allowable speed**: Due to sliding friction, the allowable speed is usually 50-500r/min. The self-lubricating type needs to be controlled within 200r/min due to poor thermal conductivity;- **Angular deviation**: The basic type can reach 3°-5°, and the sealed or self-lubricating type can reach 1°-2°, which compensates for installation errors and component deformations;- **Service life**: Under normal working conditions, the service life of steel-steel paired bearings is 1000-5000 hours. The self-lubricating type can b…