(1)Double Row Tapered Roller Bearings
The outer ring (or inner ring) of double row tapered roller bearings is a whole. The two inner rings (or outer rings) have small end faces close to each other, and there is a spacer in the middle. The clearance is adjusted by the thickness of the spacer. The thickness of the spacer can also be used to adjust the pre-interference of double-row tapered roller bearings.
Compared with single-row bearings, it has better rigidity and can withstand overturning moments. The bearings are non-detachable. Especially suitable for applications with high rigidity requirements. It is widely used in front wheel hubs, heavy-duty gear transmissions, various industrial configurations and gear reduction units of cars.