Needle Roller Bearing: B, 610, 3/8 in Bore, 9/16 in OD, Full Complement, Open, Alloy Steel

These drawn-cup needle roller bearings have an outer cup, or shell, that serves as the outer ring raceway. The cup is drawn from a strip of steel and case-hardened. These bearings support radial loads with reduced friction. They are often used in steering systems and drive-lines for automotive applications.