1. Product Overview The JRM4068-2RS integrated double row tapered roller hub bearing is one-piece pre-assembled unit, supporting heavy combined radial and axial loads. It is specially matched to passenger car front wheel hubs, requiring zero clearance adjustment and long dustproof service life. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model JRM4068-2RS Inner Diameter (ID) 40mm Outer Diameter (OD) 68mm Total Width 42mm Structure Integrated