Angular loads on a bearing are caused by forces applied how?

Angular loads on a bearing are best described as being caused by forces that act both parallel and perpendicular to the shaft. This is because bearings are often subjected to a combination of axial loads (forces parallel to the shaft) and radial loads (forces perpendicular to the shaft).

When both types of forces are applied, they create a resultant load that forms an angle with the shaft, resulting in angular loads. The ability of a bearing to accommodate these combined loads is crucial, as many applications in machinery will have varying force directions during operation. Therefore, understanding that angular loads arise from a combination of parallel and perpendicular forces helps in the selection and design of bearings for specific applications where such loading conditions are present.