paired tapered bearing and thrust ball bearings

China take you into the group , Germany  bearing brand was founded in 1883 , the world's first manufacturer of bearings , is the pioneer in rolling bearing basic industries .  Bearings is the worldwide leader in the production of rolling bearings and all car brands recognized supplier of one of the three tapered roller bearings brands of the Schaeffler Group is one of the world's four major brands of imported bearings brands . Since 2001 ,  become part of the Schaeffler Group , and in the aerospace, automotive and industrial sectors of the Group has played a positive and important role.

 China sales center sales  Bearing products include deep groove ball bearings, self-aligning ball bearings ,  angular contact ball bearings and thrust ball bearings ,  ball bearing  ,  spherical roller bearings ,  rolling ring bearings , spherical roller bearings , tapered roller bearings ,  thrust roller bearings and thrust a bit more complex  cylindrical roller bearings and  high precision bearings.  Bearings products from the inner diameter of 3 mm to 4.25 m diameter kinds of ball bearings and roller bearings. Together with complementary products, rolling bearings industry covers almost all of the production and application of machinery , railways, power transmission technology , heavy industry.

Roller Bearing the pulse energy from the impact analysis

Spherical roller bearing vibration signal analysis and diagnosis by spectral analysis of rolling bearing vibration signal can discover hidden reasons of precision rolling bearing fault diagnosis
1, from the point of view of the frequency
As can be seen for different reasons in different frequency corresponding to the frequency of failure tapered bearing supplier because only a small mounting structure caused when the spherical roller bearing element has manufacturing defects or serious damage to severe vibration frequency will be significantly improved .
2 , the pulse energy from the impact analysis
When the spherical roller bearing elements have tiny little damage pulse value fault with the development of the pulse value increases vibration intensity also increased split roller bearing significantly.
3 , monitoring methods
For the spectrum can be used to determine whether the device is relatively normal criteria
Lubrication time interval has a simple premise : The spherical roller bearings to keep the equipment running without reasonable and crashes due to dry conditions and stop running . This is a fixed concept of prevention . However, we must maintain a balance and a lot of excessive thirst lubrication lubrication between .
Traditionally, the lubrication plan is based on the time given . Equipment suppliers to develop normally lubricated plan based on operating time. And equipment suppliers are often added to the amount of lubricating oil in their maintenance program to guide the process .

use and maintenance repair and other maintenance meets the technical requirements

The main factor is the use of installation and adjustment , use and maintenance  repair and other maintenance meets the technical requirements. According gimbal tapered roller bearing  installation , use, maintenance, maintenance of technical requirements for the operation of the bearings to withstand load, speed , temperature , vibration, noise and lubrication condition monitoring and inspection , abnormal immediately tapered bearing supplier find reasons to adjust to return to normal. Without further need for impact resistance as spherical roller thrust bearing materials using chrome steel , chrome molybdenum steel , nickel-chromium -molybdenum steel , the use of carbon infiltration quenching the steel from the surface to the proper depth of a hardened layer . With appropriate hardening depth , meticulous organization , appropriate surface hardness and core hardness of infiltration of carbon bearings , thrust bearing steel than using spherical roller bearings with excellent impact resistance , the general chemical infiltration of carbon bearing steel ingredients.

Roller Bearing avoid resonance with the host ,

to control noise  bearings must take countermeasures root causes for these noise generation , in order to receive a permanent cure results. The main route is :(1) Choose low noise Cylindrical roller bearings ;  (2) avoid resonance with the host , avoiding sensitive resonance speed ; (3) from the cylindrical roller bearing applications link on trying to eliminate noise ;  (4) is invalid in other ways , additional measures of noise and silencer .  bearings when the temperature rises , first determine whether china bearings the malfunction, as indeed increased, should be treated as follows :  check the cooling water pressure , flow and piping systems are normal. If water filter may be clogged down and can not handle , you can stop treatment, when it is confirmed to work , and then put into use.  Should check governor oil pressure, oil pressure may result if the cooling water hydraulic valves closed.  Check whether there is abnormal sound bearings , cylindrical roller bearings and high precision bearing detect whether there are abnormal swing . Take oil samples to observe whether there are changes in oil color , and conduct tests to see whether the deterioration. If confirmed deterioration , should be shut down to replace with new oil.  Check the oil standard oil level is normal, if abnormal , check the tank drain valve is closed. If closed, should fill the oil , if it is sealed cushion oil leakage should stop processing