High precision NTN Eccentric roller bearings 22UZ 317

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
easy assembly.
The application : reducer, textile, mine petrochemicals,metallurgy and Steel works etc.