Quanzhou Chuangjia Machinery Co.,Ltd.
Quanzhou Chuangjia Machinery Co.,Ltd. Quanzhou Chuangjia Machinery Co.,Ltd.

Products >> Undercarriage Parts >> top rollers

  • Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller
  • Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller
  • Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller
  • Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller
Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller Construction Machinery Parts  Excavator Undercarriage Parts Carrier Roller

Construction Machinery Parts Excavator Undercarriage Parts Carrier Roller

 The carrier roller, which is also called top roller or upper roller, is one part of undercarriage parts for crawler heavy equipments such as excavator, bulldozer, crane, drilling machine etc.

Excavator carrier roller is made of roller body, shaft, collars, Bi-metallic Bearings and seal group. It is made by forging, machining, heat treatment, assembly, painting etc.

The quality and working life depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.

We control all procedure very strictly. We guarantee one year for our LONKA brand carrier rollers.

Our Top rollers/carrier rollers are applicable for Komatsu, Hitachi, Kobelco, Daewoo, Hyundai, Volvo, Jcb etc. We can also offer OEM service according to your drawings or samples.

Model

OEM Part No.

Model

OEM Part No.

E311/E312

4I7345

EX220-5

9178333

E315/E320/E200B

8E5600

EX270-1/2

9062405

E325/E330

102-8152/6Y5323

EX270-5

9149839

E450

946114

EX300-1/2/3

9062405

PC60-1

103-30-00011

EX300-5/EX330-5

9149839

PC60-3/5/6

203-30-53001

EX400-1

9072634

PC60-7

20T-30-00050

EX400-2/3

9099140

PC100-1

203-30-00012

EX400-5

4349516

PC100-2/3/5

203-30-53001

SK100-1~3

24100N4038F2

PC100-6

203-30-00231

SK120-1~3

24100N4038F2

PC120-1/2

203-30-00012

SK200-1~3

24100N5946F2

PC120-3/5/6

203-30-53001

SK200-6

YN64D01022F0

PC200-1/2/3/5/6

20Y-30-00022

SK220-1/2

24100N6194F1

PC200-7

22U-30-00021

SK220-3

24100N5946F2

PC220-1/2/3/5/6

20Y-30-00022

SK300-1

24100N3841F2

PC300-1/2/3/5/6

208-30-00320

SK300-2/3

24100N7035F1

PC300-7

207-30-00430

SH100/SH120

KNA0592/KNA0625

PC400-1/2/3/5/6

208-30-00320

SH200/SH220

KRA1251/KRA1302

EX60

9062403

SH300

KTA0958

EX60-2/3

9108841

HD700

187-50600100

EX60-5

9153288

DH200/DH220LC

2270-1005

EX100-1

9105752/9061288

DH280

2270-6126

EX100-2/3/5

9092400

R210

81EM-10030-01

EX120-2/3/5

9092400

R290

81E5-2003

EX200-1

9105751/9062406

EC210

1181-00010

EX200-2/3

9089636

EC240

1181-00010

EX200-5

9134245

EC290

1181-00781

EX220-1

9062406

EC360

1081-04411

EX220-2/3

9089636

EC460

1081-04411


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