Bearings is the geostationary ring and rotating ring bearing are stationary and
installation location part (usually bearing) and rotating parts (usually axis)
with consolidation, so as to realize the load transmission and limited movement
system relative to the basic task of stationary position under rotating state.
On the shaft and bearing seat, the rolling bearing is fixed in the radial, axial
and tangential direction three position. Radial and tangential orientation
through the tight fit of the bearing rings mining, axial position only in a few
cases the use of tight fit; general axial spacing parts, such as the end cap and
retaining ring to limit the axial position in the context of clearance.
Selection should focus on the following four points:
(1) the circumferential surface of bearing rings should have good support and
force uniform, in order to reduce the distortion, and give full play to the
carrying capacity of the bearing.
(2) rings in their mating surfaces cannot slide along tangential direction,
otherwise it will damage the mating surfaces.
(3) the free end bearing must adapt to changes in the length and the shaft and
the bearing seat hole phase, which must have the ability to adapt to the axial
position within a certain range of swimming.
(4) must pay attention to the bearing installation and removal easy, spending is
labor-saving and time-saving province.
Hot Model No.: