When a shaft rest on a component, then it exert the load on
that component. That load is called bearing load. On the basis of that load,
supporting part are known as bearing. Bearing load have two component
- Radial load
- Axial load
Radial load act perpendicular to the axis of rotation, while
axial (thrust) load acts parallel to the axis of rotation.
In ANSYS, the bearing load boundary condition analyze radial
force only. It will be applied on the interior face of a cylinder in the radial
direction. If you will apply a portion of the load to be in axial direction,
the solver stops the solution and issues an appropriate error message.
When you apply bearing load on different circle, then the
load will be distributed equally as proportion of area.
Analysis
Type – This boundary condition are available in
only following ANSYS Analysis type
- Static Structural
- Transient Structural
- Harmonic Response
Properties of
Boundary Condition
Dimensional Analysis
- 3D Simulation: Supported
- 2D Simulation: Supported
Geometry Type
- Solid: Supported
- Surface/Shell: Not Supported
- Wire body/ line body / Beam: Not Supported
Topology
- Body: Not Supported
- Face: Supported
- Edge: Supported – 2D simulation only
- Vertex: Not Supported
- Node: Not Supported
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