Widely used in metallurgy ,mining ,petroleum,chemical,coal,cement ,paper,windpower,heavy machinery ,enginnering machinery,port machinery and other industries. 

Bearing damage analyse :  

self-aligning ball bearing Basic  Information

1) Bearing series: 1200 series, 1300 series, 2200 series, 2300 series  
2) Material of rings and balls : chrome steel; GCr15 and GCr15SiMn  
3) Material of cage: steel cage ,nylon cage ,or brass cage  
4) Precision: P0, P6,p5  
5) Suffixes:  
a) "K", ID of bearing with tapered ,the taper is 1:12 E.G. :1205K  
b) "H", adapter sleeves.The combined unit is for K series bearnigs. E.G. 1205KH  
c) CTN1: nylon cage  
6)Application: home appliances,low noise and high speed electric motors; 
automotive components, pumps,machinery

Our company information :                                                                                                                 

Trading information :                                                                                                                               

Our Factory :                                                                                                                                            

Bearing other series product range :

Popular products are listed as follows for your reference.

Deep groove series: 6xx.618xx.619xx.16xxx.6000.6100.6200.6300.6400.MF.MR series

Taper roller series:(Metric) 30xxx.31xxx.32xxx.33xxx.38xxxx.35xxxx.

                              (Inch) LM,M,HM,L,JW,EE,NA,LL

Self aligning ball series: 12xx,12xxK,13xx,13xxK,22xx,22xxK,23xx,23xxK,

Self aligning roller series: 23xxx,24xxx,22xxx,

Angular contact series: 7xxx,B7xxx,Q,QJ,QJF,719xx,32xx,33xx,

Cylindrical roller series: N,NU,NNU,NJ,NJP.NUP,NF,NFP.NN,,RNU,NCL,FC,FCD,NUB,NB,NP,NCF,NJG,NNF

Thrust ball series: 5xxxx 2344xx

Thrust roller series: 29xxx,8xxxx,9xxxx,AXK series.