Sealing Device

A sealing device to be provided in a bearing device having an inner member and an outer member that rotate relatively and coaxially, the sealing device sealing an annular gap between the outer member and a flange provided at the inner member in a cylindrical shape and extending in outer diametrical direction,

• the sealing device comprising:
• a slinger to be attached to the flange by bolts that are press-fitted into a plurality of bolt holes provided at the flange,
• the slinger comprising:
• a main body portion in a hollow disk shape having insertion portions into which the bolts are inserted;
• an elastic seal being made of an elastic member and being integrally formed around the insertion portions of the main body portion;
• and
• a slinger cylindrical portion extending from an inner diametrical side end portion of the main body portion into axial direction and forming a first labyrinth by a gap between the slinger cylindrical portion and an outer circumferential face of the outer member.