4. Surface
Whether there are turbid oil traces on the surface, we should pay special attention when purchasing imported bearings. Since there is still a certain gap between the domestic anti-rust technology and foreign advanced manufacturing countries, it is easy to leave thick oil traces when the bearing body is anti-rust treatment, and it feels sticky and sticky when touched by hand.

TILTING PAD JOURNAL BEARINGS

5. Whether the chamfer is uniform
The so-called chamfer of the bearing is the junction of the horizontal and vertical surfaces. Due to the limitation of production technology, counterfeit bearing products are not handled well in these corners and corners.