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Excavator Swing Bearing  Manufacturer

Excavator Swing Bearing

Excavator Swing Bearing  CAT

 Slewing Rings KOMATSU

Turntable Bearing  HITACHI

Excavator turntable  HYUNDAI

Swing Ring  KOBELCO

Excavator Swing Bearing  VOLVO

Swing Bearing  DOOSAN

Turntable Bearing  CASE

Swing Bearings  JCB

Slewing Ring  LIEBHERR

Slewing Bearing  LIUGONG

Slewing Ring  SANY

Swing Bearings XCMG

Turntable  SUMITOMO

 slewing ring  YUCHAI

excavator slewing rings
CAT

CAT307 CAT312 CAT320 CAT330 CAT345 CAT336 CAT374 

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excavator slewing ring
KOMATSU

PC1250 PC200-7 PC300-7 PC130-7 PC400-7 PC600-7 PC800-7

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excavator slewing ring
HITACHI

EX60-5 EX200-5 ZX200 ZX330 ZX230 ZX350 ZX450 ZX370

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excavator slewing ring
HYUNDAI

R210-7 R250-7 R320-7 R360-7 R450-7 R500-7 R305-7 R110-7

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excavator-slewing-rings
KOBELCO

 SK200-8 SK230 SK250 SK330 SK350 SK200-10 SK210 SK907

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excavator-swing-bearings
VOLVO

EC210B EC240B EC290B EC360B EC460B EC700B EC480B EC700

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excavator swing bearing
DOOSAN

DH225 DX225-7 DH60 DH220 DH370 DH420 DH150 DH258

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excavator swing bearings
JCB

 JS8056 JS130 JS220 JS205 JS330 JS200 JS240

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excavator swing bearings
CASE

CASE  CX130 CX210 CX240 CX240B CX210B CX210C 

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excavator swing bearings
LIEBHERR

LIEBHERR   R914LC R924LC R944LC R934LC R944CLC

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excavator swing bearings
LIUGONG

LIUGONG Excavator Swing Bearing LG922D 200 925 936D

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excavator-swing-bearings
SANY

SANY excavator slewing ring SY55, SY60, turntable bearings

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Excavator swing bearing model and part number inquiry

Excavator Model Part Number
(swing bearing )		Excavator Model Part Number
(swing bearing )		Excavator Model Part Number
(swing bearing )
CAT Part NumberKOMATSUPart NumberHITACHI Part Number
CAT 307C240-8361PC75UU-2201-25-61100EX60-24193433
CAT 312CL229-1077PC100-6203-25-62100EX60WD -24193433
CAT 311231-6853PC110R206-25-11100Ex60-543767553
CAT 312B616411PC120-6203-25-62100EX1009098995
CAT 312CL229-1077PC130-7SAA4D95LEX100-39102726
CAT 312C229-1077PC150LCK-621P-25-K1100EX150-59146953
CAT 315148-4568PC160-6K21P-25-K1100EX2009098993
CAT 318B148-4568PC160-721K-25-00101ZX200LC-5G9260971
CAT 315C229-1080PC200205-25-00015ZX200-39260971
CAT 319C227-6079PC210NlC-7K20Y-25-00301ZX2009196732
CAT320B1141414PC200-520Y-25-11103ZX200-5G9260971
CAT320BL121-8222PC200-8206-25-00200EX210-59102727
CAT 3207Y1565PC200-620Y-25-20200ZX210LCK9169646
CAT 320B114-1505PC200-6Z20Y-25-22200ZX2209262248
CAT 320BL177-7723PC200-6S6D102-1EX220-19154037
CAT 320C227-6081PC200-720Y-25-21200ZX225US9196732
CAT 320C227-6147PC220-7120Y-25-21300ZX330-3LC9260971
CAT 320C171-9425PC200LC-720Y-25-21200EX270-59154037
CAT 320D227-6082PC220205-25-00022ZX2309154037
CAT 320L7Y1563PC220LC-6LE20Y-25-A1101ZX2309159646
CAT 320L7Y1563PC220-620Y-25-21200ZX2409196732
CAT 2258K4127PC220-620Y-25-21100ZX2409245728
CAT 322C221-6764PC220-7206-25-00301EX300-39112188
CAT 324D227-6085PC220-8206-25-00320ZX330LC-5G9245698
CAT 3257Y0745PC220LC-8206-25-00301340 LCV140109-00047
CAT 325C227-6087PC228US-322U-25-00201ZX350-39245698
CAT 326353-0649PC22822U-25-00210ZX3709166468
CAT 329D227-6087PC22822U-25-00220ZX3709169894
CAT 3307Y0933PC240-3205-25-00023KH180-39099074
CAT 3301994559PC240-7206-25-00301EX400-59129521
CAT 330353-0487PC300-6207-25-61100ZX4509129521
CAT 336D353-0489PC300-7207-25-61100ZX650LCH6016584
CAT 336DL227-6089PC300-7207-25-61700ZX800LD9229741
CAT 336DL353-0680PC300LC-5207-25-51100ZX870-39321216
CAT 336D353-0490PC300LC-6207-25-61100ZX8706023643
CAT 345227-6052PC300LC-7207-25-61100PC300LC-7207-25-61100
CAT 345B136-2969PC300-8207-25-61100PC300-8207-25-61100
CAT 345BII227-6094PC300-8207-25-00121PC300-8207-25-00121
CAT 345BL169-5536/169-5537PC340207-25-61200PC340207-25-61200
CAT 345DL227-6037PC380LC-6K207-25-61200PC380LC-6K207-25-61200
CAT 349D353-0490PC400-7208-25-61100PC400-7208-25-61100
CAT 3501026392PC400LC-5208-25-52100PC400LC-5208-25-52100
CAT 365C199-4565PC400LC-5208-25-52101PC400LC-5208-25-52101
CAT 365C227-6096PC400LC-5208-25-A2100PC400LC-5208-25-A2100
CAT 365C227-6097PC400LC-6208-25-61100PC400LC-6208-25-61100
CAT 365CL397-9666PC400208-25-61100PC400208-25-61100
CAT374F378-9586PC450-7208-25-61100PC450-7208-25-61100
CAT374333-3009PC600-721M-25-11100PC600-721M-25-11100
CAT374367-8361pc600-721M-25-11102pc600-721M-25-11102
CAT 385C199-4491PC600LC-621M-25-11100PC600LC-621M-25-11100
CAT 385C227-6099PC600LC-821M-25-11101PC600LC-821M-25-11101
CAT 385BL227-6098PC800LC-8209-25-00102PC800LC-8209-25-00102
CAT 385CL227-6099PC125021N-25-00201PC125021N-25-00201
CAT 390D227-6099    
CAT 1402436650    
HYUNDAI Part NumberKOBELCOPart NumberVOLVOPart Number
R140LC-781N4-01020SK75-8YT40F00004F1EC140BVOE14520561
R210LC-381EM-00020SK75 UR-32425U261F1EC210SA1155-00061
R170W-781EM-00021SK130LC IVLP40FU0001F1EC210BLC14563341
R180W-9S81EM-00021GGSK-140YY40F00009F1EC210BLC14563342
R200W-781EM-00021GGSK140SRYY40F00009F1EC210 2005EC210V13948
R210-781N6-00023BGSK20024100N7440F1EC210B14563327
R210LC-781N6-01020K907LC-224100N3978FEC210B14505766
R210-781N6-00022SK200YN40FU0001F1EC210BLC14577178
R210-781N6-00021SK200-6YN40F00008F1EC210BNC14530323
R210LC731N 812020SK200-6YN40F00004F2EC210LC1155-00061
R210W-9S81Q5-01020SK200-8/ E215YN40F00026F1EC210LC14563328
R210W-9S81Q5-01021SK200-8YN40F00026F2EC240BLC14563334
R220LC-9S81Q6-00020SK200-10Yn40f00042f2EC240BLCSA1155-00040
R220LC-9S81Q6-01020SK210LCYN40F00019F2EC240BNLC14520572
R220LC-9S81Q6-01021SK210LC-6Yn40f00004f1EC29014570794
R220LC-9S81Q6-00021SK210LC-8YN40F00026F1EC290BLC14563335
R250LC-781EN-00052SK220LC  III/IV24100N7441F1EC290B14563335
290LC-781N8-0003SK230-6LQ40F00004F1EC290B14520573
R29081N8-00021SK235YN40F01004P1EX300-3C9112188
R29081N8-00022SK250-6ELQ40F00005F1EC360BLC14563350
R290LC 7A4921797SK250-8LQ40F00014F1EC460BLC14507709
R290LC-781N8-00023SK250LC-6ELQ40f00004f1EC480DL14559204
R290LC-7A81N8-00024GGSK250NLC-624100N7441F1EC700BLC14559205
R320-781N9-01020SK260-8LQ40F000014F1  
R320LC-781N9-01021SK330LC40F00019F1  
R320LC-781N9-01022SK330-6ELC40F00009F1  
R320LC-781n9-01022 BGSK330LC V1LC40FU0001F1  
R320LC-781N9-00021SK330LC-6ELC40F00009F1  
R360LC-781NA-01020SK330-6ELC40F00012F  
R360LC-781NA-01022GGSK350LC40F00018F1  
R360LC-7A81NA-01021BGSK350MEFG4E9648E-J6  
DOOSANPart NumberJCBPart NumberCASEPart Number
Doosan S140LC-VJCB 8060234/11000CX130KNB10130
DX225109-00162JCB JS130332/K8067（New)CX130KNB 11840
DX225109-00162AJCB JS130JNB0146（Old）CX210KRB1347
DX225LC  109-00162JCB JS130JNB0160CX210KRB1603
DX225LCA109-00162AJCB160331/12091CX210KRB10160
DX225LCA140109-00048AJCB 205333/P7280CX210B  KRB10160
S225NLC140109-00045JS200LCJRB0017CX210KRB10180
SL220LC-V109-00052JCB JS220JRB0017CX210BKRB11710
225NLC-V109-00052BJCB JS220JRB0017CX210CKRB11710
225NLC-V140109-00045JCB 240JBB0001CNH E21572203516
255LC-V109-00030BJCB JS240916/10029CNH E21587472588
255LC-V180-00297D3JCB JS330JSB0022CX240KBB0878
255lc-v140109-00042JCB 360JSB0022CX240KBB0282
255lc-v140109-00043  CX240KBB 10080
Dx300LCA140109-00010ALIEBHERR               Part NumberCX240BKBB11350
S340140109-00038CX460KTB10010
S340LC-V140109-00038R922LE982706001CX290KBB10100
S340LC-V2109-1059a924HDSLLE982751901  
DOOSAN 420140109-00039R924C982751901 LIUGONG                 Part Number
S420LC-V109-00161R924C932833001
DX420LC140109-00007AR924B98275190192226b0272
470109-00159R93493381650192226b0122
  R934HD-SLE93950060192226b0010
  934982752401LG922D26B0122
  R-944C933628601936D26B0120
  R944B933626601  

High Quality Excavator Swing Bearings Come from NATIONAL Machinery

  • Durability: They are made of high-quality materials to ensure long-lasting performance.
  • Load capacity: Swing bearings are designed to handle heavy loads and provide stability to the machinery.
  • Corrosion resistance: Swing bearings are resistant to corrosion, which makes them suitable for outdoor applications.
  • Smooth operation: The design of the swing bearings ensures smooth and noiseless operation.
  • Low maintenance: They require minimal maintenance and are easy to clean.

Replacement Method for Excavator Swing Bearing

  • Swing bearings are widely used in many large construction machinery and equipment, such as the commonly used excavator.
  • Due to the high workload and complex working environment of excavators, bearing damage is inevitable after prolonged operation.
  • The damage of the excavator swing bearing generally manifests as abnormal noise, increased clearance, oil leakage at the sealing device, etc.
  • If it is confirmed that the bearing is damaged after investigation, it needs to be replaced in a timely manner.
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Excavator Swing Bearing Parts

Slewing Reducer

We can provide an extensive range of swing reducers / swing reduction gearboxes for your excavator.
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Gear Box Parts

We can provide OEM specification swing reducers for a wide range of excavator makes and models.NATIONAL Machinery provides the gearboxes gear parts for the excavators.
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Slewing Gear

 We offer a wide range of Slewing Gear options to suit various needs and specifications.
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Hydraulic Motor

The travel motor of the excavator is mainly used to provide driving force, allowing it to move freely on the construction site.
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