Self-aligning Ball Bearing

Self-aligning ball bearing has a spherical raceway in the outer ring and a double-raceway in the inner ring. This feature gives the bearings the self-aligning property, which can keep the machine operating well even when angular misalignment of the shaft relative to the housing occurs. Values of permissible misalignment errors of double row self-aligning ball bearings are given in the section “selection of bearing type”. The self-aligning ball bearing is mainly used to carry radial loads and light axial loads, but they can not carry pure axial loads.Double row self-aligning bearings use an inner ring with a single spherical raceway. In this configuration, the inner ring and the outer ring can be misaligned with respect to each other. The boundary dimensions of self-aligning bearings can be the same as standard ball bearings.

Self-aligning Ball Bearing

Product parameter list

New domestic modelsOld domestic modelInner diameter (mm)Outer diameter (mm)Width(mm)Cr(kN)Cor(kN)Grease lubrication speed (r/min)Oil lubrication speed (r/min)Weight (kg)
126102661962.50.4830000370000.009
108101882272.60.5626000330000.014
12001200103095.51.223000280000.034
12021202121535117.451.7518000220000.049
120112012332105.61.2521000260000.04
120312031740127.9216000200000.073
120412042047149.92.614000170000.12
1205120525521512.012.13.312000140000.141
220015001030147.41.623000290000.047
220115011232147.651.7521000260000.053
220215021535147.71.8518000220000.06
220315031740169.82.416000200000.088
2204150420471812.63.314000170000.14
12001200103095.51.223000280000.034
12021202121535117.451.7518000220000.049
120112012332105.61.2521000260000.04
120312031740127.9216000200000.073
120412042047149.92.614000170000.12
1205120525521512.012.13.312000140000.141
1206120630621615.64.659900120000.22
1208120840801819.26.5750092000.417
1207120735721715.85.18500100000.323
1210121050902022.78.1650079000.525
1209120945851921.87.35700085000.465
12111211551002126.810580071000.705
12121212601102230.211.5520064000.9
1213121365120233112.5480058001.15
12141214701252434.613.8460057001.26
12151215751302538.815.7430053001.36
12161216801402639.817400049001.67
12171217851502849.220.8380046002.07
12181218901603056.823.4350043002.52
1219121995170325724.3330040003.1
12201220100180346929.7310038003.7
130013001035117.251.620000240000.058
130113011237129.42.1518000220000.067
130213021542139.552.316000200000.094
1303130317471412.53.214000170000.13
1304130420521512.43.313000150000.163
130513052562171859900120000.257
1306130630721921.36.38700110000.387
1307130735802125.17.85760093000.51
1308130840902329.59.7690084000.715
13091309451002538.112.7610075000.957
13101310501102743.414.1560068001.21
13111311551202951.317.9500062001.58
13121312601303157.220.8450055001.96
13131313651403361.722.9430052002.45
1314131470150357427.7400049002.99
13151315751603778.929.9400049003.56
13161316801703988.133.1350043004.18
13171317851804197.337.8330040004.98
13181318901904311644.4310038005.8
13191319952004513250.8290036006.69
132013201002154714357.32800340008.3
220015001030147.41.623000290000.047
220115011232147.651.7521000260000.053
220215021535147.71.8518000220000.06
220315031740169.82.416000200000.088
2204150420471812.63.314000170000.14
2205150525521812.63.312000150000.163
2206150630622015.64.651000120000.26
2207150735722321.66.68500100000.403
2208150840802322.522.47.4760093000.505
2209150945852323.38.15700085000.545
2210151050902323.38.5650079000.59
22111511551002526.810580071000.81
22121512601102834.112.6530065001.09
22131513651203143.516.4490059001.46
2214151470125314417450056001.62
22151515751303144.217.8430053001.62
2216151680140334919.9410050002.01
22171517851503658.323.6380046002.52
22181518901604067.727.2350043003.4
22191519951704382.734.3330040004.1
222015201001804680.934310038004.98
2305160525622424.46.69400130000.335
2306160630722731.48.758000110000.5
2307160735803139.411.3710098000.675
2308160840903344.913.5620086000.925
23091609451003654.416.7560077001.23
23101610501104064.620.3510070001.64
23112311551204375.324460064002.1
23121612601304687.228.3420058002.6
23131613651404895.832.5380053003.23
23141614701505189.631.7360049004.23
23151615751605510336.8340046005.13
23161616801705812945.7310043006.1
23171617851806014151.5300041007.05
23181618901906415357.9280039008.44
23191619952006716664.8270037009.79
232016201002157318373.42400340012.4

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