For motor train 110*240*50mm Four Point Angular Contact Ball Bearing QJ322N2MA
 

 Our main products are as below: 
 
 1.Ball Bearing, taper roller bearing
 
 2. Roller Bearing, taper roller bearing
 
 3. Deep Groove Ball Bearing (605-6020 ,623-6220 ,6300-6320 ,6403-6413series )
 
 4.Spherical Roller Bearing; (21000,22000,23000,24000,29000 Series) 
 
 5.Cylindrical Roller Bearing (N, NU, NJ, NF, NUP, NN, NNU, FC, FCD, FCDP, NNCF,NNF,SL etc.NU222, NNU4952, N236, NJ315, NF216 ,NNCF2218, NNF5008, SL185032 )
 
 6.Tapered Roller Bearing; (30000 series and Inch Size.) 
 
 7.Angular Contact Ball Bearing (7000,7200,7305,7400series)
 
 8.Self-aligning Ball Bearing, Four point contact ball bearings
 
 9.Thrust Ball Bearings. (50000series) 
 
 10.Thrust Roller Bearing ( 292/500,29488,293/710,29248,292/800)
 
 Axial cylindrical roller bearings, (89309-TV,81234-M,81132-TV,ZARN2557-TV)
 
 Thrust tapered roller bearings,(TTSV525,TTSX440,TTSX640Y,TTSX800)
 
 Thrust needle roller bearings, (TP35521,TP2542,TP1831,TP1427,TP1024)
 
 Thrust Spherical Roller Bearings,(294/750M,29396E,29360E,293/750E,293/530E)
 
 11.Pillow Block ball bearing (UCP, UCF, UCFL) 
 
 12.Ceramic Bearing
 
 13..Stainless Steel Bearing
 
 14.Clutch Bearing,Auto Bearing
 
 15.Joint Bearing(GE200ES,GE140ES,GE120ES,GE110ES,GE10E,GE100ES)
 
 16.Plastic Bearing(6300,6001,6201,16001.POM,PP,PA,UPE,PTFE materials)
 
 17.Needle Roller Bearing(BK0509,BK0810,BK1816,BK1416,BK6020,BK3520)
 
 18.Entity type needle roller bearings (BK2212,HK0808)
 
 19.Bearing Parts (ball,bearing ring,bearing grease,rubber seal,bearing housing,bearing sleeve,bearing reainer,lead rail)
 
 20.lazy susan bearing (D8788/830,798/525,789/700,7397/2700G2K3,6787/820G etc.)
 
 21.Screw roller bearings,7921C/DT
 
 22.One-way Bearing, cs35
 
 23.Rolling mill bearing,(FC2028104,382052X2,FC202880,381040X2)
 
 24.Full complement roller bearings(3NCF6913VX2,3NCF5930VX2,SL014834)
 
25.Overall eccentric bearing,UCFLU318
 
 27.Split bearing,(412740,230SM115MA,222Sm55T,)
 
 28.Combination bearing(ZARN90180,ZARN3585,ZARN70130)
 
 29.Ball screw bearings(7602040TN,7602020TNl,20TAC47BUC10PN7B)
 
 30.Thin Section Bearings
 
 31.Non-oil lubricated bearings,1553r
 
 32.Flange bearing,681
 
 33.Linear motion bearings(7602035TNl,LB101929,LB203245,LB304768)
 
 34.High-temperature bearings(970207,970306,970204,970312)
 
 35.Turbocharger bearings(6304ADMA,N304ADMA,7304ADLA/DF,6308ADMA)
 
 36.Water pump bearing(WR1630119,WR2040105D2,WIR1938151)
 
 37.Non-standard bearings(050,332/334,52713,A334/332A)
 
Angular contact ball bearings have high speed limits and are able to support both radial load and axial load. It can afford pure axial load, and its load capacity is decided by its contact angular, which will increase, when the contact angular is larger. Single row angular contact ball bearings could only afford the axial load in one direction, so we should use them in pairs. Two rows angular contact ball bearings could afford large two-way joint load and moment load, and it could limit the bi-directional axial displacement of the shell and shaft with a 30°contact angular. Angular contact ball bearings installed in pairs could withstand two-way co-axial load and pure radial load. . Series configuration can only afford a single direction axial load, and the other two configurations can withstand axial load in either direction. This type of bearings is generally submitted in pairs by the manufacturers to match combination of users, which will increase the entire group as single bearing support stiffness and rotation accuracy.