The NTN Bower 45285HD is a tapered roller bearing cone with a 50.8 mm ID and a 30.9575 mm cone width. This listing is for the cone only. Load ratings are 126 kN dynamic and 162 kN static. The bearing designation is catalog series 45200, made to tolerance class ABMA Class 2 (Inch). Sold by Pro Gear and Transmission. Call us if you need help confirming the right size for your application.Interchanges:Timken 45285$88.95FeaturesTapered roller bearing cone, catalog series 4520050.8 mm IDCone width 30.9575 mmDynamic load rating 126 kN, static load rating 162 kNTolerance class ABMA Class 2 (Inch)Tech SpecsBearing designation: 45200ID: 50.8 mmCone width: 30.9575 mmDynamic load rating: 126 kNStatic load rating: 162 kNTolerance class: ABMA Class 2 (Inch)