This product is the IKO LRT360400118, classified within the IKO Inner Rings series and category. The supplied data identifies it as an inner ring intended for assembly with RNA 4972.
The LRT360400118 has an inside diameter of 360 mm, an outer diameter of 400 mm, and a width of 118 mm. The listed material is high carbon chrome steel; the supplied data also labels the ring as high carbon steel.
The supplied product information lists RNA 4972 as the assembled bearing reference. This identifies the stated assembly relationship only; no additional application, load rating, certification, stock status, or performance guarantee is provided.
Use the model number LRT360400118 and the listed dimensions when confirming compatibility or comparing this IKO inner ring.