Product Details
IKO inner rings are heat-treated and finished by grinding to ensure rigidity and accuracy. These inner rings are specifically designed for applications where shafts cannot be hardened to a Rockwell hardness (HRC) of 58 to 64 and cannot achieve a surface finish of 0.2 μMRA or less. The shaft shoulder dimension, referred to as "DA," can be found on the main page of IKO inner rings.








