Taper Roller Bearing Cup and Cone HM212049/HM212011 66.68 x 122.24 x 38.1mm This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft Bore Size: 66.68mm Width: 38.1 mm Diameter Outside: 122.24mm Type: Set (Cup & Cone) Material: Chrome Steel Weight 1.98 kg