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Excavator Bearings Models


Excavator-specific bearing models
ModelSize Specifications(mm)ModelSize Specifications(mm)
AC503325033037BA280-428040039
AC583628935534BA180-
4WSA
18025033
AC462923029027BA280-2SA28037040
AC463023030035BA200-7B20025025
AC463123031038BA300-4WSA30039552
AC463923030035BA340-134044052
AC453122531536BA345-1WSA34547052
AC46324023032040BA205-120529540
AC42304021030040BA290-3A29038040
AC603730037033BA250-4A25033038
AC523438-126034038BA246-1A24630832

BA246-2A24631332
BA130-113016618BA200-1020028038
BA240-3WSA24031032BA300-530038040
BA240-5WSA24030830BA230-223032040
BA222-1WSA22227326BA260-326034038
BN220-122028028BA260-426034038
BA230-723030034BA195-3A19528036.15
BA222-5WSA22227326BA165-19A16520317
SF4820VPX124031034105BA1410514520
SF3650PX118221418165BA20316520317
SF3417PX116820520151BA17915117914
SF6413PX332039535150BA20V15020024
SF464023029026230BA30-223030033
SF3666PX118023527160BA21016021024
SF7002PX135040022HS0514511714514
220BA30022030035HS0515412615414
42526-323031285HS0538332038330
310BN42-231042245SH034026034040
180BA225618022521.5MC603430034018
184BA225118422619BD110-111014028
180BN19W18025033BD130-1WSA13016634
200BA27V-220027233BD130-1613016638
120BA1612016522DE2622(BD130-2)13016634
140BA18014018022BD140-114018038
245BA35S124535544BD155-6A15519848
274BA33027433030BD165-6A16521050
240BA325124032038BD175-6A17522052
BA289-1SA28935532.5SF4411VPX122029032.5
BA270-327035038SF4615VPX123030035
BA115-111514515SF4460VPX122030035
BA200-620025024SF4903VPX124530531.5
BA168-116820520SF3215VPX116020020
BA176-117621622SF5235VPX126033034.5
BA135-6A13517020SF 321516020028
BA135-16A13517522SF4007VPX120025025
BA165-6A16521024SF4910PX124331233
BA257-125731530SF2812VP114017517.5




SF2907VPX114317517
SF4831VPX124031033.4SF2912VPX114520027.5
SF4815VPX124031034SF3607VPX118022521
SF4860VPX124032037SF3227VPX116020020
SF4826VPX124031033SF3240VPX116020020
SF4852VPX124031033SF4019VPX120026030
B-SF4454VPX1220295334205VPX119026033
SF4444VPX122029532SF4224PX121018035
SF6015VPX130037236SF793819026045
BD185-6A1852325167790/20177.8247.6547.625
BD222-122227350T4DB20020027034
SDA155-2001552004718790/9003750.88534.92
DE2618PX11301663736690/20146.05193.67528.575




68462/68712117.475180.97534.925
CR225611015020.5580/57282.55139.99280.962
CR441122029033598/592A92.075152.439.688
CR601630038038594A/59295.25152.439.688
CR391419524224.55K0985-4T-575-57276.2139.99273
64450/64700114.3177.841.275L853049/853010276.225352.42536.512
74550/74850139.7215.947.625PSL610-30422026525
HM218248/1089.974146.97540LM545849/10234.95314.325   36.512
HM518445/1088.9152.439.688CR20E-0087113   14
HM220149/1099.974156.97542HS05250200250   24
47686/2082.55133.3533.337HT1529250330   38
T2EE10010016547SF3313PX1165210   24
JL819349/109513520SDA0102165210   53.5
37431/37625109.538158.7523.02SF3658PX1180235   26.5
37425/37625107.95158.7523.02SA0370300370   33
F-2047814061.553633207
(3007207)
357228
F-32X46X283246.62833213
(3007213)
6512041
F-21361755774133220
(3007220)
10018063
CPM25095583.544633115
(3009715)
7512537
BA1B6334181602002032922
(2007922)
11015025
BA1B6334191902402232924
(2007924)
12016529
BA1B6334202202702432928
(2007928)
14019032
2LV45-1AG


32930
(2007930)
15021038




32934
(2007934)
17023038
BA2B309609AD
CDAC42800042SAHA
42804232213
(7513E)
6512031
30271115027010832214
(7515E)
7012531
SR242207RHRRS1202156732215
(7515E)
7513031
SF3170
(SR131205C3F)
651204632216
(7516E)
8014033
6K5746
(SR121104W33)
601104432217
(7517E)
8515036
40BW06CG5040902332218
(7518E)
9016040
440D1024-
0001/P4
1501821631309
(27309E)
4510025
R25/2625522231310
(27310E)
5011027
3320525522231311
(2711E)
5512029
33205
(3007205)
25522231312
(7312E)
6013031
SA035528935533MU1308SRAHM1308X409023
SA033025033038 M1308EAH
 MR1308
409023
SA031023031038



SA0400A28040050M1212EHXW975
MA5212W972
6011022
SF4469PX122027626M1313CHW181C5
 MU1313X
6514033
SDA014117522052MG7315EAHXW919
 MR67315
7516046
22-006721426425W67220EAH
WR67220
10018034




W1313EAH
WRB1313
6514033
BS225560
BS2255613
6013031



 BS225740
   BS225739-3
7015035567079B3654.322
 W67315EAHB
   WRB67315
7516046F-2125435075.2540
W61312EH
WRB61312
6013031F-2080994057.834
M7309EAH
MR7309
451002510-83263855.6429.5
M1311EAH
MR1311
551202910-8032406427
M1311CH
MU1311
5512029F-2080983553.0926.5
M7315EAH
MR7315
7516046F-229575.13854.729.5
W61314EH
WRB61314
7015035F-2082665072.3331
MU1308CAH
M1308X
409023544741B3656.320
MU1209CAH
M1209X
458519PLC55-200-15072.131


Excavator-specific bearing models
ModelSize Specifications(mm)ModelSize Specifications(mm)
21313CC6514033QJ2-45-0119524224.549.2
213147015035LL639249/10196.85241.323.812
213157516037L540048/1020025428.575
213168017039L540049/10196.8525428.575
213178518041R196Z-4196.85241.323.812
213189019043LM739749/10196.85257.71539.688
213199520045JP14049/1014019529
2132010021547L327249/10133.35177.00820.638
NUP205255215LL225749/10127165.89518.257
NUP308409023LL735449/10177.8215920.638
NUP3094510025T2ED045-1459537
NJ2115510021T7FC0656513037
NJ23115512043544091/54411823230031.5
NJ23168017058LL641149/1020226130
NJ217851502860X624-0021426425
NJ221105190367117-3011022029533
NJ2228EM1402506871944X2A-YA822030035
NJ3136514933AC6037-130037033
NJ3147015035ACBB-002123030033
NU221814025042CR110E14918317.5
NU22412021540CR450E23029026


Excavator-specific bearing models
ModelSize Specifications(mm)Model  Size Specifications(mm)
31313
(27313E)
65140332223216026080
31314
(27314E)
70150352223417031086
32308
(7608E)
409033



32309
(7609E)
4510036223147015051
32310
(7611E)
5011040223157516055
32311
(7611E)
5512043223168017058
32312
(7612E)
6013046223178518060
32313
(7613E)
6514048223189019064
32314
(7614E)
7015051223199520067




2232010021573
2221680140332232211024080
2221785150362232412026080
2221890160402232613028093
222201001804622328140300102
222221102005322330150320108
22224120215582302010015037
22226130230642302211017045
22228140250682302412018046
22230150270732302814021053



Bearing applications in excavators


  • Travel system (travel motors)

  • final drives)Slewing bearings and slew drives (slew platform, swing reducers)

  • Boom/arm/bucket pivot joints (pin‑and‑bushing connections)

  • Hydraulic pumps and motors (shaft support)

  • Engine and drivetrain (crankshaft, gearbox, clutch)

  • Attachments (breakers, grapples rotation points)

  • Cooling fans and accessory pulleys

  • Hydraulic cylinder rods (rod support/sealing interfaces)

  • Small rotating components in controls (servo motors, encoders)





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