In a rolling bearing including a cage arranged in an annular space between
an outer ring and an inner ring, a plurality of rolling elements held by
the cage, and a solid lubricating agent provided in the cage, the cage
has a plurality of rolling element receiving pockets in a circumferential
direction, and has recess portions between the rolling element receiving
pockets in a circumferential direction, and each of the rolling elements
is received in each of the rolling element receiving pockets. The solid
lubricating agent is attached to the recess portions in such a manner as
to be in a slidable contact with a rolling element raceway surface.