Double Row Tapered Roller Bearings (metric DF)

Double row tapered roller bearing outer ring or inner ring is a whole, two inner ring or outer ring small end face is close to each other, there is a spacer in the middle, the clearance is adjusted by the thickness of the spacer, can also be used to adjust the thickness of the spacer to adjust the double row tapered roller bearings pre-surplus, double row tapered roller bearings are usually used in gearboxes, lifting equipment, rolling mills and mining machinery, such as tunnel boring machines.

Features and Advantages

High load carrying capacity

Double row tapered roller bearings can withstand heavy loads in both radial and axial directions.

Axial loads in both directions

Tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload. 

High stiffness

Highly rigid double row tapered roller bearings provide a rigid bearing arrangement.

Low friction

The optimized roller design on the retaining edges and the surface finish of the retaining edges promote the formation of a lubricant film to reduce friction, which also reduces heat generated by friction and retaining edge wear. In addition, the bearings maintain better preload and reduce noise levels during operation.