Product Details
The IKO inner ring for shell type needle roller bearing is designed with a metric specification of 25mm bore, 30mm outer diameter (OD), and a width of 20.5mm, identified by part number IRT2520-1. This inner ring is heat-treated and finished through a grinding process to ensure rigidity and accuracy. It is particularly beneficial for applications where the shafts cannot be hardened to a hardness range of HRC 58 to 64 and cannot achieve a surface finish of 0.2 µm Ra or less. The IKO inner ring serves as a reliable solution in various mechanical assemblies requiring precise tolerances and durability.
