PURPOSE: To provide a wheel with tire inexpensive in the manufacturing cost and excellent in the durability by integrating a synthetic resin tire of lower elasticity with the outer circumference of a synthetic resin wheel integrated with the outer circumference of an outer ring of a bearing, and forming a projection to receive the thrust load exerted on the tire.
CONSTITUTION: A wheel 1 is integrated with the outer circumference of an outer ring 21 of a rolling bearing 2 through the insert forming, and a tire 3 is integrated with the synthetic resin of smaller elasticity with the outer circumference of the wheel 1. A projection 14 to receive the thrust load F1 to be exerted on the tire 3 is formed on the outer circumference of a cylindrical rim 11 on the outer circumferential side of the wheel 1. The manufacturing and assembly can be facilitated, the manufacturing cost can be reduced, and the tire 3 is prevented from being separated from the wheel 1 by the projection 14 to demonstrate the excellent durability.
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