Rodamientos de rodillos cruzados are specialized types of rolling element bearings designed to provide high stiffness and high accuracy in applications where rotational accuracy, rigidez, and space efficiency are crucial. Load analysis for a crossed roller bearing involves determining the loads that the bearing can withstand while maintaining its intended performance.
Crossed Roller Bearing Load Analysis
Capacidad de carga radial
Dynamic Load Rating (do): The dynamic load rating of a bearing is the calculated constant radial load (in Newtons or Pounds) that a group of identical bearings can endure for a rating life of one million revolutions. It is an important factor in determining the bearing’s ability to handle radial loads during normal operation.
Static Load Rating (Co): The static load rating represents the maximum radial load that a bearing can support without permanent deformation. This is important when analyzing applications with static or slowly changing radial loads.
Capacidad de carga axial
Dynamic Axial Load Rating (California): Similar to the dynamic radial load rating, the dynamic axial load rating is the calculated constant axial load that a group of identical bearings can endure for a rating life of one million revolutions.
Static Axial Load Rating (Coa): The static axial load rating represents the maximum axial load that a bearing can support without permanent deformation.
Combined Radial and Axial Loads
Equivalent Radial Load (PAG): In applications where both radial and axial loads are present, the equivalent radial load is calculated to simplify the load analysis. It allows for the combination of radial and axial loads into a single radial load value.
Equivalent Dynamic Radial Load (Pdynamic): This is the calculated equivalent radial load when axial and radial loads are combined. It is used to determine the bearing life when both types of loads are present.
Equivalent Static Radial Load (Pstatic): Similar to the equivalent dynamic radial load, this is the calculated equivalent radial load when both axial and radial loads are present, but in a static (non-rotating) condition.
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