Screw roller bearings use and advantages?
This kind of bearing has bigger elasticity and radial clearance, can bear larger impact radial load, can't bear axial load, and the limit speed is low. Only applicable to parts with low rotating accuracy and often greater impact load.
Bearing installation allows the inner ring axis and the outer ring axis to have a tilt of 0.5 degrees. Because of the elastic deformation of this kind of bearing, it can not guarantee the accuracy in the work, so the precision of the spiral roller bearing is only one of the ordinary grade, and there is no other precise grade.
The rolling system of spiral roller bearings adopts a spiral roller made of steel strips. Therefore, it is called the spiral roller bearing.
