A rolling bearing including an outer member having an inner peripheral
surface formed with raceway surfaces of double rows, an inner member
having an outer peripheral surface formed with raceway surfaces opposed
to the raceway surfaces of the outer member, and double rows of rolling
elements interposed between the opposed raceway surfaces. A surface of at
least one of the outer member and the inner member that contacts a member
made of an aluminum alloy is provided with an electrocorrosion preventive
coating containing hexavalent chrome-free chromate.