Taper Roller Bearing Cup and Cone LM67048/LM67010 31.75 x 59.13 x 15.88mm 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: 31.75mm Width: 15.88 mm Diameter Outside: 59.13mm Type: Set (Cup & Cone) Material: Chrome Steel Weight 190gms