Suspension assembly and disk device

A suspension assembly, comprising:

• a support plate including a distal end portion and a proximal end portion;
• a wiring member comprising a gimbal portion and provided on the support plate;
• and
• a magnetic head mounted on the gimbal portion, wherein
• the gimbal portion comprises a first end portion located on a side of the proximal end portion with respect to the magnetic head and welded to the support plate, a second end portion located on a side of the distal end portion with respect to the magnetic head and welded to the support plate, a tongue portion on which the magnetic head is mounted, located between the first end portion and the second end portion, and supported so as to be displaceable relative to the support plate, the tongue portion including a first surface on which the magnetic head is mounted and a second surface opposite to the first surface and facing the support plate, and a limiter overlapping the tongue portion in a direction crossing the first surface and opposing the first surface of the tongue portion with a gap.