JOINT STRUCTURE OF A WHEEL BEARING, CAPABLE OF IMPROVING THE DURABILITY AND QUALITY OF A WHEEL BEARING

摘要

PURPOSE: A joint structure of a wheel bearing is provided to reduce a production process by removing an orbital forming process, to improve durability performance, and to minimize quality deviation.;CONSTITUTION: A joint structure (10) of a wheel bearing comprises a wheel hub (100), a ring-shaped inner wheel (200), a ring-shaped outer wheel (300), and a bearing ball (400). The wheel hub is rotatably installed in the suspension device of a vehicle. The inner wheel is installed on the outer circumference of the wheel hub. The outer wheel is arranged outside the inner wheel. The bearing ball is equipped in between the inner ring and outer wheels. The inner circumference on one side of the inner wheel and the outer circumference of the wheel hub are joined using a screw structure (202).;COPYRIGHT KIPO 2013