The SKF LR 50X55X20.5 is an inner ring in the SKF Inner rings product series. It is described as an LR-series inner ring for needle roller bearings.
The supplied data identifies it as an inner ring for needle roller bearings, within the SKF Inner rings series.
The product data lists a 50.0 mm bore diameter, 55.0 mm raceway diameter, 20.5 mm width, and 0.6 mm chamfer dimension.
The component is categorized under Brand > SKF > Bearings > Bearing components > Inner rings. The model designation, brand, series, and stated dimensions can be used to identify the part against existing equipment or bearing-component requirements.
Use the model LR 50X55X20.5, the SKF brand, the Inner rings series, and the listed dimensions to compare it with the required bearing component. Compatibility should be confirmed using the relevant equipment specification.