To improve the durability of a suspension support by preventing the slip between an elastic member and an inside member while reducing a pre-compression ratio in the axial direction of the elastic member in a suspension support using the elastic member made of a foamed resin molding like foamed urethane.

A horizontal wall 46, which pre-compresses each of an upper side elastic part 42 and a lower side elastic part 44 in the axial direction X between an upper wall 24 and a lower side wall 26 of the outside member 14, is provided on a flange part 20 of an inside member 12. By forming vertical walls 48 vertically in the axial direction X on the inner circumferential side of the horizontal wall 46 and by holding the upper side elastic part 42 and the lower side elastic part 44 in a diameter-enlarging state by the vertical walls 48, the elastic parts 42, 44 are pre-compressed in a direction Y perpendicular to the axis.