NTN Bower 1922HD tapered roller bearing cup from catalog series 1900, made to ABMA Class 4 (Inch) tolerance. The bearing designation is 1922. A genuine NTN Bower part from Pro Gear and Transmission.Interchanges:Timken 1922$41.94FeaturesTapered roller bearing cup, bearing designation 1922Catalog series 1900Tolerance class ABMA Class 4 (Inch)Tech SpecsBearing designation: 1922Catalog series: 1900Tolerance class: ABMA Class 4 (Inch)