In order to increase the ability to bear axial force.If you are not sure, please don't answer, thank you
SureThere is a single row tapered roller bearing outer ring, the inner ring and a conical roller by maintaining a basket frame into the inner module. Outer and inner components can be separated in accordance with the provisions of ISO tapered roller bearings standard, a standard model of tapered roller bearing outer ring or inner components should be able to model the outer or inner component to achieve an international exchange. That is, the outer ring of the same type, except for the external size and tolerances, shall comply with the requirements of ISO492 (GB307), the cone angle of the inner ring component and the diameter of the component cone must also comply with the relevant provisions of the exchange.
Tapered roller bearings are usually separable, consisting of a tapered inner ring assembly consisting of an inner ring with rollers and cage assemblies that can be separated from the cone outer ring (outer ring). Do not connect in series.
Generally, the taper angle of the outer raceway of a single row tapered roller bearing can withstand the combined action of bearings to load and radial load at 10 degrees ~19 degrees. The greater the cone angle, the greater the ability to bear axial load. Large cone angle bearings, rear code plus B, cone angle between 25 degrees ~29 degrees, it can withstand greater axial load. In addition, single row tapered roller bearings can adjust the clearance size during installation.The outer ring (or inner ring) of a double row tapered roller bearing is a whole. Two inner ring (or outer ring) small end face is similar, and there is a ring in the middle, the clearance is adjusted by the thick and thin of the spacer ring, and the interference of the double row tapered roller bearing can also be adjusted by the thickness of the ring.Your problem, Baidu encyclopedia can solve
