The 6535WHD NTN Bower tapered roller bearing cup measures 161.925 mm across the outside diameter with a cup width of 42.8625 mm. It belongs to the 6500 catalog series and is built to ABMA Class 2 (Inch) tolerance. The cup is the outer raceway the tapered rollers run on, and together with its cone it carries radial load and thrust in one direction. A worn cup shows flaking or peeling on the surface the rollers ride on, called spalling, which keeps progressing once it starts. Bearing designation: 6535WHD. A genuine NTN Bower part from Pro Gear and Transmission.Interchanges:Timken 6535W$794.13FeaturesBearing designation: 6535WHDTapered roller bearing cup, 161.925 mm outside diameterCup width 42.8625 mmCatalog series 6500, ABMA Class 2 (Inch) toleranceFlaking on the roller surface of a cup is a sign to replace the bearingTech SpecsBearing designation: 6535WHDType: Tapered roller bearing cupOD: 161.925 mmCup width: 42.8625 mmCatalog series: 6500Tolerance class: ABMA Class 2 (Inch)