NATR45PPX

Curved roller bearings are composed of a bolt as the inner raceway of the roller set and a thick-walled outer ring. The shoulder of the bolt shaft and the end retaining ring pressed on the bolt form the guiding surface of the outer ring along the two side directions.

When the curved roller moves on a flat raceway or a cam plate, the internal stress of the roller increases due to the elastic deformation of the outer ring. Therefore, the rated load applied to this kind of work is selected as the column of the curve roller.

Curved roller bearings are suitable for heavier radial loads. Because the outer ring is axially guided by rollers, the bearing can also withstand heavier axial loads, allowing relatively high-speed operation. However, because it is a full-load roller, it is necessary to frequently replenish grease. Lubricant can be filled through the two ends of the mandrel and the holes on the mandrel body.