The LRT172213 is an IKO inner ring in the Inner Rings series. It is listed for assembly with RNA 4903 and RNAF 223013 bearings and uses the supplied metric dimensions for selection and comparison.
This product is categorized under Brand > IKO > Inner Rings. The supplied product data identifies the bearing type as an inner ring and the material as high carbon chrome steel; the detail title also refers to high carbon steel.
The LRT172213 is described using the supplied material data only. Fitment information identifies it for assembly with RNA 4903 and RNAF 223013 bearings, while compatibility should be checked against the target bearing arrangement.
The supplied reference values include the minimum chamfer and associated diameter limits. These figures can be used when reviewing the inner ring against the intended shaft and assembly dimensions.