Double row tapered roller bearing structure, performance characteristics

Double row tapered roller bearing structure, the largest number is 35000 type, there is a double raceway outer ring and two inner ring, between the two inner ring has a circle, change the thickness of the spacer can adjust the clearance. This type of bearing in the radial load while supporting the two-way axial load, the bearing can be within the axial clearance limit shaft and shell axial displacement.