1.Product Overview The 4T-28579/28520 single row tapered roller bearing adopts separable inner cone assembly and independent outer cup structure. It can withstand combined radial load and unidirectional axial thrust load, widely matched to light truck wheel hubs, small trailers, farm tractors and medium-load transmission shafts with bumpy working conditions. 👉 Get a quote within 24 hours for your project 2.Technical Specifications Bearing Set Model: 4T-28579/28520 Cone Part