The LRTZ556346 is an IKO Inner Rings series product listed for assembly with RNA6911UU. The product data identifies it as a metric inner ring intended for general usage, with an order number of LRTZ556346.
This part is an IKO inner ring within the Inner Rings product series. Its category path is Brand > IKO > Inner Rings, and the listed bearing type is Inner Rings.
The product data lists the assembled bearing as RNA 6911UU, and the title information also states that the ring is to assemble with RNA6911UU.
The LRTZ556346 is listed with high carbon chrome steel bearing material. The title information also describes the inner ring as high carbon steel. It is presented as a metric, general-usage inner ring in the supplied product data.
The structured data identifies the bearing material as High Carbon Chrome Steel. No additional material grades, certifications, treatments, or performance claims are provided in the supplied data.