The LRTZ556238 is an IKO Inner Rings series product listed for assembly with the GTR628138 bearing. The product data identifies it as a metric, general-usage inner ring made from high carbon chrome steel.
The supplied data lists the following metric dimensions and related values for the LRTZ556238. These values should be checked against the intended assembly before selection.
This component is identified by order number and model LRTZ556238. It belongs to the IKO Inner Rings category and is specified to assemble with GTR 628138. The product record also describes the material as high carbon steel in the title data and as high carbon chrome steel in the structured specification data.