The SKF IR 15X19X20 is an inner ring in the SKF Inner rings product series, described as an inner ring for needle roller bearings in the IR series.
The supplied product data identifies it as an inner ring for needle roller bearings. It is listed under the category path Brand > SKF > Bearings > Bearing components > Inner rings.
The product data lists the following dimensional and mass details:
The IR 15X19X20 has a 15.0 mm bore, 19.0 mm raceway diameter, and 20.0 mm width. The listed chamfer dimension is 0.3 mm, and the listed mass is 0.016 kg.
The inner ring is identified by the model IR 15X19X20, brand SKF, and series description Inner ring for needle roller bearings, IR series.
Its model is IR 15X19X20, its brand is SKF, and its product series is Inner rings. The detailed title identifies it as an IR-series inner ring for needle roller bearings.