Now three types of bearings according to the word is tapered roller bearings with numbers, the beginning, is also commonly used bearing series. Here is an introduction to three types of bearing installation and removal points should be prepared before, this is an important step that we should not be overlooked.
1, confirm the shaft, diameter, diameter, width, surface model and.
2 inside, the circle and the outer ring, with no taper and the adapter sleeve, the key parameters for the size of the main parameters a, b two types of garden measurements 4:00.
3, aperture, in the measurement of the difficulty of bearing removal is greater than the overall difficulty of installation.
4, easy to make too much space with the assembly there is a relative movement between. Fever, friction results
Creep inner, ring axial friction corrosion. The radial corrosion creep of the outer ring is.
5, reduce the internal clearance caused by the interference fit, resulting in higher operating temperature, the bearing inner ring is thin; raceway rupture occurred, increasing the installation of the required power. |
