Spherical Roller Bearings

Spherical roller bearing consists of an outer ring with spherical raceway and an inner ring with double-raceway, one or two cages, and one group of spherical rollers. Due to the center of the spherical raceway of the outer ring which is coinciding with the center of bearing, this makes it have a self-aligning property. This kind of bearing can adjust angular error or deflection caused by the angle of the axle and bearing housing or axle bend. spherical roller bearing has a high load carrying capacity for radial load and axle load in two directions. It is especially suitable for carrying heavy loads and impact loads, but this type of bearing permits a lower limiting speed. The permissible aligning angle of the spherical roller bearing working in normal conditions is 1° ~2.5°. If bearings of this type have seals, then this function would be reduced.

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Principal dimensionsBasic load ratingsLimiting speedDesignation
DynamicStaticGreaseOil
dDBCrCorRPMRPM
mmKNr/min
25521836.136.685001100022205CAK/W33
25521836.136.685001100022205CA/W33
30622051.7557500950022206CK/W33
30682051.7557400940022206X1CNK
30622051.7557500950022206C/W33
30682051.7557400940022206X1CN
35722368.972.56300800022207K/W33
35722368.972.56300800022207/W33
40802386.993.96000750022208CK/W33
4090331231334500560022308CK/W33
4090331211294400550022308K/W33
40802386.993.96000750022208C/W33
4090331231334500560022308C/W33
4090331211294400550022308/W33
45852386.71015300670022209CK/W33
45852378.691.95200660022209K/W33
45100361411543800480022309CK/W33
45852386.71015300670022209C/W33
45852378.691.95200660022209/W33
45100361411543800480022309C/W33
50110401751923300420022310/W33
50902390.3975000630022210CK/W33
50902381.595.45000630022210CA/W33
50110401761933400430022310CK/W33
50110401751923300420022310K/W33
50902390.3975000630022210C/W33
50902381.595.45000630022210CA/W33
50110401761933400430022310C/W33
55100251091304500560022211CK/W33
55100251091304500560022211CAK/W33
55120432102433200400022311CK/W33
55100251091304500560022211C/W33
55100251091304500560022211CA/W33
55120432102433200400022311C/W33
60130462332742900380022312CAK/W33
60130462462882900380022312C/W33
60130462332602900380022312/W33
60130462332742900380022312CA/W33
60110281291574000500022212C/W33
60110281291574000500022212CK/W33
60130462462882900380022312CK/W33
60130462332602900380022312K/W33
65120311441783800480022213CK/W33
65120311561953800480022213CAK/W33
65140482853152600340022313K/W33
65140482853152600340022313CAK/W33
65120311441783800480022213C/W33
65120311561953800480022213CA/W33
65140332032423800360021313
65140482853152600340022313/W33
65140482853152600340022313CA/W33
70125311632073600450022214CK/W33
70125311561993500440022214K/W33
70150513063702400320022314CK/W33
70150513113522000280022314K/W33
70125311632073600450022214C/W33
70150512933512000280022314CAK/W33
70125311561993500440022214/W33
70150352162762600340021314
70150513063702400320022314C/W33
70150513113522000280022314/W33
70150512933512000280022314CA/W33
75130311622123400430022215 CK/W
75130311552113400430022215K/W33
75160553504272200300022315CK/W33
75130311622123400430022215C/W33
75130311552113400430022215/W33
75160553504272200300022315C/W33
80140331872483200400022216CK/W33
80140331862523200400022216K/W33
80170584005042000280022316CK/W33
80170583884462000280022316K/W33
80140331872483200400022216C/W33
80140331862523200400022216/W33
80170584005042000280022316C/W33
80170583884462000280022316/W33
85180604265121900260022317/W33
85150362042623000380022217CK/W33
85150361922503000380022217K/W33
85180604265121900260022317K/W33
85150361922503000380022217/W33
85150362042623000380022217C/W33
85180603924981900260022317ZMA/W33/C4
90190644946361800240022318CK/W33
90140502654402700350024018C
9016052.43054341900260023218CK/W33
90140502654402700350024018CK
90160402573402600340022218CK/W33
90160402503342600340022218K/W33
90190644835941800240022318CAK/W33
90160402573402600340022218C/W33
90190644755831800240022318K/W33
90160402503342600340022218/W33
9016052.43054341900260023218C/W33
90190644946361800240022318C/W33
90190644835941800240022318CA/W33
90190644755831800240022318/W33
95170432843802400320022219CK/W33
95200675096371700220022319CAK/W33
95200675176171600210022319K/W33
95170432843802400320022219C/W33
95200675096371700220022319CA/W33
95200675176171600210022319/W33
95200675096371700220022319ZMA/W33/C4
100180463314412200300022220CK/W33
100180463314412100290022220CAK/W33
100180463144162100290022220K/W33
10018060.34206051700220023220CK/W33
100215736237921700220022320CK/W33
100215736147851600210022320CAK/W33
100180463314412200300022220C/W33
100180463314412100290022220CA/W33
100215736147851600210022320K/W33
100180463144162100290022220/W33
10018060.34206051700220023220C/W33
100215736237921700220022320C/W33
100215736147851600210022320CA/W33
100215736147851600210022320/W33
100215735436981600210022320ZCA/W33
105175563515641900260023121K/W33
105175563515641900260023121/W33
105175563515641900260023121N
110170603596051700250024022C
110240807399821600200022322CAK/W33
110180563655621900260023122/W33
110240807509151500190022322K/W33
110180563655621900260023122N
110170452934652200300023022 K/W33
110170603596051700250024022CK30
110180563655621900260023122 K/W33
110180694837541600200024122K30/W33
11020069.85157601600200023222 CK/W33
110170452934652200300023022N
110180694357211500180024122CAK30/W33
110200534265882000280022222CK/W33
110170452934652200300023022/W33
110200533665311900270022222K/W33
11024092.17999981400170023322K/W33
110180694837541600200024122C/W33
110180694357211500180024122CA/W33
110200534265882000280022222C/W33
110200533665311900270022222/W33
11020069.85157601600200023222C/W33
110240807399821600200022322CA/W33
110240807509151500190022322/W33
11024092.17999981400170023322/W33
110240806297951600200022322 ZMA/W33
110170603596051700250024022CC/W33C4S2
110240807289631600200022322CA/C3W33YA
120180463155271800250023024K/W33
120180603956861500200024024CAK30/W33
120200624106601700230023124K/W33
120200805619191300170024124CAK30/W33
120200805899491400180024124CK30/W33
120215584956891900260022224CK/W33
120215584896561800250022224K/W33
120215765959101500190023224CK/W33
120180463155271800250023024/W33
1202608684211101400180022324CK/W33
120180463155271800250023024N
120180603956861500200024024CA/W33
120180603956861600200024024C/W33
120200624106601700230023124/W33
120200624106601700230023124N
120200805619191300170024124CA/W33
120200805899491400180024124C/W33
120215584956891900260022224C/W33
120215584896561800250022224/W33
120215765959101500190023224C/W33
1202608684211101400180022324C/W33
120260867469541400180022324 ZMA/W33
120200805619191300170024124CA/C3/YB
1302108063310701300170024126C/W33
130200524006551700230023026K/W33
130210644997771600220023126CAK30/W33
1302108063310701300170024126CAK30/W34
130230645828301800240022226CK/W33
130230645527861700230022226CAK/W33
130230645648001700230022226K/W33
1302308070010801300170023226K/W33
1302809393012501300170022326CAK/W33
130210644997771600220023126CA/W33
130200524006551700230023026/W33
130200524006551700230023026N
130230645828301800240022226C/W33
130230645527861700230022226CA/W33
130230645648001700230022226/W33
1302308070010801300170023226C/W33
1302809393012501300170022326CA/W33
130210805819821300170024126 CA/W33
130210805819821300170024126 CA/C3W33
1302809383610901300170022326 ZMA/W33
140250686429311700220022228CK/W33
140250686368971500190022228CAK/W33
140250686629051500190022228K/W33
140210533957051600210023028K/W33
140210695309101400180024028CK30/W33
140225685609251500180023128CAK/W33
1402258562010601100150024128CAK30/W33
1402508883513001200160023228CK/W33
140300102112015501100150022328CAK/W33
140300102110014201100150022328K/W33
140210533957051600210023028/W33
140210533957051600210023028N
140210695309101400180024028C/W33
140225685609251500180023128CA/W33
1402258562010601100150024128CA/W33
140250686429311700220022228C/W33
140250686368971500190022228CA/W33
140250686629051500190022228/W33
1402508883513001200160023228C/W33
140300102112015501100150022328CA/W33
140300102110014201100150022328/W33
1402258564911201100150024128 CC/W33/C4
14030010297812901100150022328 ZMA/W33
1502707374910501600200022230C/W33
1502707373610301500190022230/W33
1502709690713501100150023230C/W33
150225564077251500190023030K/W33
1502508068311701300160023130CAK/W33
15025010095115701000140024130CK30/W33
1502501008611420900130024130CAK30/W33
1502707374910501600200022230CK/W33
1502707373610301500190022230K/W33
1502709690713501100150023230CK/W33
150320108122016801000140022330CAK/W33
150320108121016601000140022330K/W33
150225564077251500190023030/W33
1502508068311701300160023130CA/W33
15025010095115701000140024130C/W33
1502501008611420900130024130CA/W33
150320108122016801000140022330CA/W33
150320108121016601000140022330/W33
150320108114015801000140022330 ZMA/W33
150320108121016601000140022330CA/C3W33YA
1502257558010601450185024030CC/W33C4S2
16034011413401840930120022332K/W33
160240604958751500190023032K/W33
1602408066012201100150024032CK30/W33
1602708682012001200160023132K
1602708683312901200160023132CAK/W33
16029010410201550900130023232CAK
16027010910701750950130024132CK30/W33
1602908085012301400180022232CAK/W33
1602908087612301350170022232K/W33
160240604958751500190023032N
160240604958751500190023032/W33
1602408066012201100150024032C/W33
1602708682012001200160023132
1602708683312901200160023132CA/W33
16027010910701750950130024132C/W33
1602908085012301400180022232CA/W33
1602908087612301350170022232/W33
16029010410201550900130023232CA
16034011413401840930120022332/W33
16034011411401580930120022332ZMA/W33/C4
1602408062811401100150024032 CA/W33
1702606764010401400180023034 K/W33
1702609077813101000140024034CK30/W33
17036012015002140930120022334/W33
1703108698113901200160022234K/W33
17031011012001900950130023234CAK/W33
17036012015002140930120022334K/W33
1702606764010401400180023034N
1702606764010401400180023034/W33
1702609077813101000140024034C/W33
1703108698113901200160022234/W33
17031011012001900950130023234CA/W33
1802807471012101300160023036/W33
1802801009301610900120024036/W33
1802807471012101300160023036K/W33
1802801009301610900120024036K30/W33
18030096106018001100150023136CK/W33
1803009698717201000140023136K/W33
18030011811701930900120024136K30/W33
1803208699515101200160022236K/W33
18032011213102090900120023236CAK/W33
18038012616502330900120022336K/W33
18030096106018001100150023136C/W33
1803009698717201000140023136/W33
1803009698717201000140023136/W33YA2
1803009698717201000140023136 N
18030011811701930900120024136/W33
1803208699515101200160022236/W33
18032011213102090900120023236CA/W33
18032011213102090900120023236CA/W33YA2
18038012616502330900120022336/W33
1802801009171710900120024036C/P69 W33
19034012014902380850110023238CAK/W33
19040013218502590850110022338K/W33
1902907580015001200150023038 K/W33
1902901009381690950130024038CK30/W33
19032010410501760950130023138K/W33
19034092109016401200160022238K/W33
19032010411401960950130023138CAK/W33
19032012812902250850110024138CAK30/W33
19034092114017301200160022238 CAK/W33
190280676331120120015002638
1902907580015001200150023038/W33
1902901009381690950130024038C/W33
19032010410501760950130023138/W33
19032010411401960950130023138CA/W33
19032012812902250850110024138CA
19034092114017301200160022238CA/W33
19034092109016401200160022238/W33
19034012014902380850110023238CA/W33
19040013218502590850110022338/W33
20034014016602810800100024140C/W33
20036012814902370800100023240/W33
2003108287015101100140023040 K/W33
20034011212302240850120023140 K/W33
20034014016602810800100024140CK30/W33
20036098121018701100150022240K/W33
20036012814902370800100023240K/W33
20042013819002800850110022340K/W33
20036098121018701100150022240/W33
2003108287015101100140023040/W33
20034011212302240850120023140/W33
20042013819002800850110022340/W33
20034014015302620800100024140CA/W33
20034014015302620800100024140CA/C3W33
22034090110017501100150023044K/W33
22037012015302640900120023144K/W33
22037012015402650850110023144CAK/W33
2203701501870335075095024144CK30/W33
22040010815702430950130022244K/W33
22040010815702430950130022244CAK/W33
2204001441860310075095023244 K/W33
2204601452130317075095022344K/W33
220320767581280100013002644
22034090110017501100150023044/W33
22037012015302640900120023144/W33
22037012015402650850110023144CA/W33
2203701501870335075095024144C/W33
22040010815702430950130022244/W33
22040010815702430950130022244CA/W33
2204001441860310075095023244/W33
2204601452130317075095022344/W33
2404401602280387067085023248K/W33
2405001552400360067085022348K/W33
24036092116018701000140023048 K/W33
24036011813202610800100024048CAK30/W33
24040012818703000850110023148K/W33
24040012818002950850110023148CAK/W33
2404001601980371067085024148K30/W33
24044012017202700900120022248K/W33
24036092116018701000140023048/W33
24036011813202610800100024048CA/W33
24040012818703000850110023148/W33
24040012818002950850110023148CA/W33
2404001601980371067085024148/W33
24044012017202700900120022248/W33
2404401602280387067085023248/W33
2405001552400360067085022348/W33
2403206057912201000140023948CA/W33
25036587956187088011002650
26040010414402570900120023052K/W33
26044014422903510800100023152/W33
2604401802500456072090024152/W33
2604401802470432060075024152CA/W33
2604001401700326070090024052CAK30/W33
26044014422903510800100023152K/W33
2604401802500456072090024152K30/W33
2604401802470432060075024152CAK30/W33
2604401802350432060075024152CK30/W33
26048013021603100850110022252CAK/W33
2604801742800410056072023252CAK/W33
2605401652860443056072022352K/W33
2604001401700326070090024052CA/W33
26040010414402570900120023052/W33
2604401802350432060075024152C/W33
26048013021603100850110022252CA/W33
2604801742800410056072023252CA/W33
2604901532420394076010502652
2605401652860443056072022352/W33
2603607588317601000130023952CA/W33
28042010615602560850110023056K/W33
28042010615402950800100023056CAK/W33
2804201401780350067085024056CAK30/W33
2804601462070396075095023156K/W33
2804601462380388075095023156CAK/W33
2804601802400459056070024156K30/W33
28050013021103370800100022256K/W33
2805001762560435060075023256 K/W33
2805801753180497060075022356K/W33
28042010615602560850110023056/W33
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2804201401780350067085024056CA/W33
2804601462070396075095023156/W33
2804601462380388075095023156CA/W33
2804601802400459056070024156/W33
28050013021103370800100022256/W33
2805001762560435060075023256/W33
2805801753180497060075022356/W33
280380759111860900120023956CA/W33
2805001802360442060075024156/W33/YA1
3005001602580459067085023160K/W33
3005001602880464067085023160CAK/W33
3005002003380594053067024160CK30/W33
3004209012602460950130023960CK/W33
3004601602430449060075024060CAK30/W33
3004601181910317072092023060K/W33
30046011820903370800100023060CAK/W33
3004601602430449060075024060CA/W33
3005002003120565050060024160CAK30/W33
3005002003180610045055024160K30/W33
3005401402480382070090022260K/W33
30046011820903370800100023060CA/W33
3004209012602460950130023960C/W33
3004601181910317072092023060/W33
3005001602580459067085023160/W33
3005001602880464067085023160CA/W33
3005002003380594053067024160C/W33
3005002003120565050060024160CA/W33
3005002003180610045055024160/W33
3005401402480382070090022260/W33
3005001602700492065085023160CC/C3W33
3204409012902430900120023964K/W33
3204801211850345072090023064K/W33
32048012120203580800100023064CAK/W33
3204801602570506068085024064K30/W33
3205401763390553863080023164CAK/W33
3205402183470643048060024164K30/W33
3205802083500636050063023264K/W33
3204409012902430900120023964/W33
3204801211850345072090023064/W33
32048012120203580800100023064CA/W33
3204801602570506068085024064/W33
3205401763390553863080023164CA/W33
3205402183470643048060024164/W33
3205802083500636050063023264/W33
3205802183470643046058024164/W33/YA
3404609013102520880118023968K/W33
3405201332430435068088023068K/W33
3405201802920558051065024068K30/W33
3405201803110571052066024068CAK30/W33
3405801903830624060075023168CAK/W33
3405802434180772045056024168CAK30/W33
3405802434180772045056024168CA/W33
3405201332430435068088023068/W33
3404609013102520880118023968/W33
3405201802920558051065024068/W33
3405201803110571052066024068CA/W33
3405801903830624060075023168CA/W33
3604809013302710850110023972K/W33
3605401342480450067085023072K/W33
3604809013302710850110023972/W33
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3605401342390470060076023072CAK/W33
3605401803460635050063024072CK30/W33
3605401803200616048062024072CAK30/W33
3606001923400670056070023172K/W33
3606002434400837043053024172K30/W33
3607502244900750045055022372K/W33
3605401342390470060076023072CA/W33
3605401803460635050063024072C/W33
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3606001923400670056070023172/W33
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3607502244900750045055022372/W33
3606002434670904043053024172C
38052010617603420800100023976K/W33
3805601352280455063080023076 K/W33
3805601352610485063080023076CAK/W33
3805601803240646048060024076K30/W33
3806201943450680040050023176 K/W33
3806201943700700040050023176CAKQ1/W33
3807802305340839034043022376K/W33
3807802305340839034043022376/W33
38052010617603420800100023976/W33
3805601352280455063080023076/W33
3805601352610485063080023076CA/W33
3805601803240646048060024076/W33
3806201943450680040050023176/W33
3806201943700700040050023176CAQ1/W33
3805601352480505063080023076C
4006001482520545054067023080K/W33
400590142230050007009002680K/W33
4006502003850754038048023180K/W33
40072025653001010034043023280 K/W33
40072031566201040031039024280K30/W33
4008202435900936036045022380K/W33
4006502003850754038048023180/W33
40072025653001010034043023280/W33
400590142230050007009002680/W33
4006001482520545054067023080/W33
40072031566201040031039024280/W33
4008202435900936036045022380/W33
4006001482850561054067023080CA/C3W33
4017202565300101003404303G3-316
4206201502690575045056024084K30/W33
4207002244850930036045023184K/W33
42070028057001130030038024184CAK30/W33
42076027264501170032040023284CAK/W33
4206201502690575045056023084/W33
4207002244850930036045023184/W33
42070028057001130030038024184CA/W33
42076027264501170032040023284CA/W33
4406501572900605043053023088K/W33
4407202264910960034043023188K/W33
44072028059001190028036024188K30/W33
4406501572900605043053023088/W33
4407202264910960034043023188/W33
44072028059001190028036024188/W33
4406001182120457055070023988CA/W33
4606801633150686040050023092K/W33
46076024054501080032040023192K/W33
46076030066601310026034024192K30/W33
4606801633150686040050023092/W33
46076024054501080032040023192/W33
46076030066601310026034024192/W33
4806501282280548040050023996K/W33
4807001653280691038048023096K/W33
48079024858001140030038023196CAK/W33
48087031073501380025032023296K/W33
48087031075801380026034023296CAK/W33
4806501282280548040050023996/W33
4807001653280691038048023096/W33
48079024858001140030038023196CA/W33
48087031073501380025032023296/W33
48087031075801380026034023296CA/W33
48087031075801380026034023296CA/W33
4807001653540739038048023096CAK/P53/W33
48087031070901330025032023296D/W33
49467012824406060400500239/494K/W33
49467012824406060400500239/494/W33
50072016735007600380480230/500K/W33
50067012824406060400500239/500K/W33
50072016735007600380480230/500/W33
50067012824406060400500239/500/W33
53078018539308550340430230/530K/W33
53078018539308550340430230/530/W33
530980355996018500240320232/530CA/W33
530980355996018500240320232/530CAK30/W33
53078018544409320340430230/530CAK/W33 YB
560820195446010020300380230/560K/W33
560820195470010300320400230/560CAK/W33
560920280799016000240320231/560K/W33
560920355945019500190260241/560CAK30/W33
560820195446010020300380230/560/W33
560820195470010300320400230/560CA/W33
560920280799016000240320231/560/W33
560920355945019500190260241/560CA/W33
560920280775015300240320231/560CA/C4W33S2
56075014031507220420580239/560CA/W33
600870200481011000300380230/600K/W33
6009803751040021300180240241/600K30/W33
600870200481011000300380230/600/W33
6009803751040021300180240241/600/W33
630920212536012200260340230/630K/W33
630920212536012200260340230/630/W33
67090017041309840260340239/670K/W33
670980230624013700240320230/670K/W33
67090017041309840260340239/670/W33
670980230624013700240320230/670/W33
67012204381550030200190250232/670CAK30/C3W33
670980308844019700220300240/670CA/C4W33S2
67010904121250026900210280241/670CAK30/C3W33
710950180429010900240320239/710K/W33
7101030236653015130220300230/710K/W33
71011504381370029940150190241/710K30/W33
710950180429010900240320239/710/W33
7101030236653015130220300230/710/W33
71011504381370029940150190241/710/W33
7101030315889020700210290240/710CA
7501090250789017600200280230/750K/W33
7501090250789017600200280230/750/W33
7501090335934022300180260FD-240/750/W33
75013604751850035700150210232/750CAK30F1/C3W33
8001060258717019030200280249/800K30/W33
8001150258863020000190260230/800K/W33
80011503451000025700170220240/800K30/W33
8001060258717019030200280249/800/W33
8001150258863020000190260230/800/W33
80011503451000025700170220240/800/W33
8501120200610015800190260239/850K/W33
8501220272905021100180240230/850K/W33
85012203651000026000160200240/850K30/W33
8501120200610015800190260239/850/W33
8501220272905021100180240230/850/W33
85012203651000026000160200240/850/W33
85012203651000026000160200240/850/YA
85012203651170028900160200240/850CA/C4W33S2
8501030136364010300170210238/850CA/C4W33S2
85012203651070026000160200240/850D-5/W333X
8501120200601015300190260FD-239/850CA/W33
90012803751220031100150190240/900K30/W33
9001270365122003110016020026/900/C3W33XYA3
90012803751220031100150190240/900/W33
100014204121500040000120160240/1000K30/W33
100014204121500040000120160240/1000/W33
100015805802450056700110150241/1000CAK30/W33
100014203081200029000190250230/1000CA/W33C4
11201580345144003480090120230/1120CA/C4 YB
11801660355155003840090120230/1180K/W33
11801660355155003840090120230/1180/W33
118015405001290036000249/1180D/C3W33X
12001500280100002970080120539/1200CA/W33C3
12501750500200005260080105240/1250CA/C4 YB
132018508152190057200240/1320D/C3W33X
132018506662190057200240/1320D/C3W33X-1
1320185053023900644007090240/1320CAF/C3W33
1440176031512000392007595239/1440F3/C3W33
Principal dimensionsBasic load ratingsLimiting speedDesignation
DynamicStaticGreaseOil
dDBCrCorRPMRPM
mmKNr/min
3005002402710494023160D/W33X
53078028835809110230/530D
560820300406010600230/560D/W33
630920330565013100230/630D/W33X
7101030370507012300239/710X1D/C4W33X
750109031076701700026/750D/C4
7501090310767017000230/750D/W33X
8001200450101002210026/800D/W33X
85012206601070027800240/850D/W33
8501220540932027800240/850D-1/W33
9001270470111003340026/900D/C3W33X
95013604201090025500230/950D/W33X