AOBOTE Bearing Transmission Technology Co.,Ltd.is one of the authorized bearing agent to sell Site Of Skf 7215AC Bearings http://www.skfbearing-china.com/product/SKF7215AC-bearings-65026.html .With more than 30 years selling experience and a wide range of products in stock,AOBOTE Bearing have sell well throughout the world and wined a good reputation from most of them.Except that Our company are also dealing with Ball Bearing Series:Deep Groove Ball,Thrust Ball(Single Row Double-Directino/Doubel Row Single-Direction),Radial Ball,Self-aligning Ball,Filling Slot Ball,Counterbored Ball,Three/Four Point Contact Ball.Roller Bearing Series:Spherical Roller,Radial Roller,Cylindrical Roller,Tapered Roller,Needle Roller,Drawn Cup Needle Roller,Convex Roller,Concave Roller,Crossed Roller,Thrust Roller,Cylindrical Roller Thrust,Tapered Roller Thrust,Needle Roller Thrust,Spherical Thrust Roller.AOBOTE Bearing Seals Type and Row contain:RS,2RS,Z,2Z,2RZ,DDU,LLU,VV;Single-Row,Double-Row,Four-Row.AOBOTE Bearing Centry have following original brand:SKF,FAG,NSK,TIMKEN,NTN,NACHI,IKO,INA,KOYO,FYH and so on.They come from Swenden,Germany,France,Italy,Britain,Austria,Netherlands,Spain,Japan,India,Malaysia,Indonesia,Korea,China,Iran,Saudi Arabia,USA,Canada,Brazil,Mexico and other country in European/Asia and North America/South America.AOBOTE Bearing website provide Structure、Dimensions、Net Weight and all Parameter and Details of all kind of bearings.Today Let us talk about Matters needing attention about TIMKEN bearing preventive maintenance.
Of TIMKEN bearing equipment preventive maintenance, and peripheral parts replacement operation were removed TIMKEN bearing inspection, need to determine whether the TIMKEN bearing parts in turn can be used again and record the usage of good or bad. Will carefully investigate and record the tear open come down to the TIMKEN bearing and appearance. In order to explore the residual amount of investigation and lubricant, after sampling, to clean the TIMKEN bearing very well.
Second check TIMKEN bearing raceway surface, rolling surface and cooperate with the surface condition and wear conditions of cage with and without damage to watch the race and abnormal situation especially the running track. Judgment TIMKEN bearing can use again, the extent of the damage to considering the TIMKEN bearings, machine performance, importance, operating conditions, such as inspection period to decide later.
Test results, if found damage and TIMKEN bearing abnormal situation, please according to the TIMKEN bearing damage phenomenon to find out the reason, to develop countermeasures. In addition, the test results, there are some defects, if the TIMKEN bearing can't use, need to replace new TIMKEN bearings.
A. the inner and outer ring, rolling body, to keep any of them are cracks and debris.
B. the inner and outer ring, rolling body any one strip.
C. raceway surface, guard, rolling elements have a significant injury.
D. cage badly worn or loose rivet badly.