How to mounting Spherical roller bearings with a tapered bore

Time：2009.06.13  Source：Roller Bearings Suppliers

Spherical roller bearings with a tapered bore are always mounted with an interference fit. To obtain the proper degree of interference, one of the following methods can be used:
1 measuring the clearance reduction
2 measuring the lock nut tightening angle
3 measuring the axial drive-up
4 measuring the inner ring expansion