Support structure for connecting at least one support wheel assembly to a frame member of a track system and track system having the same

A support structure for connecting at least one support wheel assembly to a frame of a track system for a vehicle, the support structure comprising:

• at least one plate configured to connect the support structure to the frame;
• at least one axle configured for supporting the at least one support wheel assembly;
• and
• at least one resilient member having a first surface in direct contact with the at least one plate and fixedly connected thereto, and a second surface in direct contact with the at least one axle and fixedly connected thereto;
• the at least one axle being movable in at least one degree of freedom upon resilient deformation of the at least one resilient member;
• and
• the at least one axle having an initial position in relation to the at least one plate, the at least one resilient member biasing the at least one axle toward the initial position upon movement of the at least one axle away from the initial position.