1.Product Overview The 45291/45220 single row imperial tapered roller bearing consists of separable inner cone and outer cup, supporting combined radial and one-way axial heavy loads. It is widely applied to truck axles, trailers and farm machinery requiring high load capacity and stable operation. 👉 Get a quote within 24 hours for your project 2.Technical Specifications Model 45291(45220) Inner Diameter (ID) 57.15mm Outer Diameter (OD) 104.775mm Total Width (T) 30.162mm