The main purpose of such bearings: Automotive front, rear, transmission, differential, pinion shafts, machine tool spindle, construction machinery, large-scale agricultural machinery, railway vehicles Gear devices, rolling mill roll neck small deceleration devices.

Compared to ball bearing of same size, taper roller bearing has larger loading capacity, and it can bear biaxial loading (radial loading and axial loading) and radial loading is primary.The axial loading capacity of taper roller bearing depends on contract angle α (that is draft angle α of rolling channel in the external round). The bigger the angle α is, the stronger the capacity of axial loading will be.
The taper roller bearing belongs to separable bearing so that it is easy to be mounted, taken down and adjusted clearance.It has different structure types such as single line,double lines and four lines. Recently the taper roller bearing is developing in the direction of unitization, integration and modularization.
Besides metric taper roller bearing, our company DFB could also produce inch ones. The main parameter of metric taper roller bearing has passed optimized design, and the shape, dimension and interchangeable parameter are in accordance with ISO standard while the code name and dimension of inch ones are also in constant with AFBMA standard. In addition, DFB products could keep international interchangeablility.