Excavator Bottom Roller Friction-Welding Track Roller Undercarriage Parts
|FOB Price:||US $35-100 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $35-100/ Piece|
|Transport Package:||Fumigation Pallet|
|Payment Terms:||L/C, T/T|
- Model NO.: as per drawing
- Application: Excavator
- Business Type: Factory
- Trademark: XMKL
- Origin: Quanzhou, Fujian, China
- Type: Excavator Undercarriage Parts
- Condition: New
- Technique: Friction Welded
- Specification: as per drawing
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.
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.
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
Friction-welded track roller list
|Caterpillar||8E7494||CAT205, CAT205B,CAT211,CAT211LC/B, CAT213, CAT213B|
|81EL-20020||R200-3,R200LC, R210, R210LC, R250LC|
|20Y-30-00012||PC150-3, PC200-3/5/6,,PC220-5, PC228UU, PC230, PC240-5/6, PC240LC-5/6|
|207-30-00150||PC300-5, 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
Mobile: 0086 13950130764