M88010HD NTN Bower tapered roller bearing cup fits the M88000 catalog series, with a 68.262 mm outside diameter and 17.462 mm cup width. This cup is built to a non-standard tolerance class within the M88000 series. Sold by Pro Gear and Transmission as a genuine NTN Bower component.Interchanges:Timken M88010$11.88FeaturesM88000 catalog series tapered roller bearing cupOutside diameter: 68.262 mmCup width: 17.462 mmNon-Standard Tolerance classGenuine NTN Bower partTech SpecsOutside Diameter: 68.262 mmCup Width: 17.462 mmCatalog Series: M88000Tolerance Class: Non-Standard Tolerance