M88048HD NTN Bower tapered roller bearing cone measures 33.338 mm inside diameter with a 22.225 mm cone width, part of the M88000 catalog series. This cone is built to a non-standard tolerance class. Pro Gear and Transmission sells this as a genuine NTN Bower part.Interchanges:Timken M88048$23.74Features33.338 mm inside diameter22.225 mm cone widthM88000 catalog seriesNon-Standard Tolerance ClassGenuine NTN Bower partTech SpecsInside Diameter: 33.338 mmCone Width: 22.225 mmCatalog Series: M88000Tolerance Class: Non-Standard Tolerance