LM48548HD NTN Bower tapered roller bearing cone measures 34.925 mm ID with an 18.288 mm cone width, part of the LM48500 catalog series. It’s built to ABMA Class 4 (Inch) tolerance standards, giving it a precise fit for applications calling for this cone dimension. A genuine NTN Bower part from Pro Gear and Transmission.Interchanges:Timken LM48548$15.15Features34.925 mm bore diameter18.288 mm cone widthLM48500 catalog seriesABMA Class 4 (Inch) tolerance ratingTapered roller bearing cone designTech SpecsID: 34.925 mmCone width: 18.288 mmCatalog series: LM48500Tolerance class: ABMA Class 4 (Inch)