1.It has a simple structure, including an outer ring, an inner ring, rolling element and rolling element basket.
2.The hole of inner ring is eccentric hole and there is a longitudinal keyway on the medial wall of eccentric hole.
3.It is able to achieves eccentric function without eccentric axis. In this way, it has another advantage, that is
The application : reducer, textile, mine petrochemicals,metallurgy and Steel works etc