5mm Width Use iko inner rings when shafts cannot be hardened to hrc 58 to 64 and cannot obtain 0. Shaft shoulder "da" is found in the main page of iko inner rings..2mra or less surface finish.
.IKO Inner Ring for Machined Type Needle Roller Bearing METRIC, 280mm Bore, 305mm OD, 69mm Width Use iko inner rings when shafts cannot be hardened to hrc 58 to 64 and cannot obtain 0. Shaft shoulder "da" is found in the main page of iko inner rings.