Sealing member, rolling bearing, thin motor, and bearing device

摘要

The sealing members 14a, 14b comprise a film member produced by forming an aluminum or alumina deposition film on at least one side surface of a film-like core material. One side surface outer circumferential rim part of the sealing members is bonded and fixed on the outer end surface of outer rings 9, 9 constituting the rolling bearings 4, 4.