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Xiamen Kinglongly Import and Export Co., Ltd.

Track Roller, Bottom Roller, Undercarriage Parts manufacturer / supplier in China, offering Track Roller Bottom Roller for Komatsu PC100, Stainless Steel Forging Bucket Teeth Not Casting for Mining Machine and Excavator, Daewoo Doosan Excavator Bucket Teeth Stainless Steel Forging Not Casting and so on.

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Supplier Homepage Product Undercarriage Parts Track Roller Bottom Roller for Komatsu PC100

Track Roller Bottom Roller for Komatsu PC100

FOB Price: US $35-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $35-100/ Piece
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Port: Xiamen, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Komatsu PC100
  • Application: Excavator
  • Business Type: Factory
  • Trademark: XMKL
  • Specification: as per drawing
  • Type: Excavator Undercarriage Parts
  • Condition: New
  • Technique: Friction Welded
  • Transport Package: Fumigation Pallet
  • Origin: Quanzhou, Fujian, China
Product Description
Welcome to Kinglongly company.
Kinglongly has been committed to providing the best products and service to its customers since the moment it's set up.

With the 26-year of experience in the forging industry, Kinglongly has became a professional manufacturer and supplier of the replacement parts of construction and mining machines and wins respect and acknowledgement from its customers.

Product range of Kinglongly includes: forging tooth, adaptors, track link, track group, top roller, track roller, idler, sprocket, segment, link, spring, cutting, bit edge,etc.

They are applicable on many brands such as Caterpillar, Komatsu, Hitachi, Volvo,DoosanHyundai, Daewoo, Liebherr, Sumitomo,etc.

KingLongLy will be your best supplier in replacement parts markets.

Product Description: Excavator Friction-Welded Track Roller, Excavator Bottom Roller
Material: 40CR or 50Mn;
Surface hardness:HRC 56-62, depth 5-7 mm;
Clour:Black or Yellow
Waranty time: 2500 hours
Technique:Forging, Casting, Friction-welding
Type:Track roller, bottom roller, lower roller, excavator parts
Packaging details:In strong fumigate wooden pallet packing
Delivery time: 20 days after order confirmed
Suppy ability:15,0000 piece/year, according to customers/request produce
Service: After-market and OEM

What are the differences between the friction-welded track roller and the traditional type of track roller?

1.Friction-welding track roller is better in the wear-resistance and has longer working lifetime.
2.Consumption of material
  For traditional track roller, the roller bodies are connected by the welding rod.
  For friction-welding track roller, the roller bodies are connected by the friction between roller bodies.Friction part of roller will be added more material to make sure roller is conformed to the standard size after friction-welding. 
3.Interior parts
  For traditional track roller, the welding is done after two processes of fine machining, therefore the requirement to the size of interior parts is not that severe.
  For friction-welding track roller, after the welding, there is one more fine ma-chinning with concentric locating to make sure the conformity of inner sizes.And for which, the requirement to the size of interior parts is severe.Interior parts for friction-welding track roller are with higher standard.
4.Differences on the manufacturing processes 

Pictures of Product

Track Roller Bottom Roller for Komatsu PC100
Track Roller Bottom Roller for Komatsu PC100
Track Roller Bottom Roller for Komatsu PC100Track Roller Bottom Roller for Komatsu PC100
Friction-welded track roller list

Brand Part MumberModel
Caterpillar8E7494CAT205, CAT205B,CAT211,CAT211LC/B, CAT213, CAT213B
8E5745CAT215B, CAT225
2270-9401ADH280,DH320,SOLAR290LC, SOLAR330
81EL-20020R200-3,R200LC, R210, R210LC, R250LC
Komatsu203-30-4400PC100-1/2/3, PC120-1/2/3
20Y-30-00012PC150-3, PC200-3/5/6,,PC220-5, PC228UU, PC230, PC240-5/6, PC240LC-5/6
207-30-00150PC300-5, PC340LC-6, PC350-6

If there's anything we can help, please feel free to contact with us.

Xiamen Kinglongly Import and Export Co.,Ltd.
Contact Person: Ms.Ellen
Tel: 0086-592-5519463
Mobile:  0086 13950130764

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