Professional Made Top Roller Bottom Roller Carrier Roller For Excavator and Bulldozer Komats-u/Hitachi/Doosan/Daewoo/Volvo/C A T

Specifications

1. Material: alloy steel,Mn steel
2.Warranty time: 2000 hours
3.Heat treatment
4. High quality and competitive price

Product description:

 

Single flange, double flance carrier roller is suitable for ranging 0.2-120 ton mini excavators, heavy exavators and bulldozers.

 

The design of double-cobe seal and life long lubrication makes the track roller a healthy life and a wonderful performance.Manufacture of hot forging processing; roller shell access to excellent flow distribution within the material structure of fiber.

 

Differential quenching or through quench hot treatment,the rollers have crack resistance effect and have a longer life span.

 

 

1.Products features

Material	50Mn
Finish	Smooth
Colors	Black or Yellow or Orange
Technique	Forging / Casting
Surface Hardness	HRC52-58,deepth:8mm-12mm
Warranty time	2000 hour
Certification	ISO9001
FOB Price	FOB USD 10-500/Piece
MOQ	1piece
Delivery Time	Within 15 days after contract established

 

2.Our Products Model

KOMATSU	PC15/PC30/PC45/PC60/PC75/PC100/PC200/PC220/PC300/PC350/PC400
CAT	E70B/E120B/E200B/E240/E300B/E300L/CAT307/E325/E330/E345
HITACHI	UH07-7/UH083/ZX55/ZX60/ZX70/EX100/EX200/ZX200-3/ZX250/ZX270/EX300/ZX330/EX350/EX400
MITSUBISHI	MS110-8/MS120/MS180-3/MS240/MS300-8
KOBELCO	SK60/SK100/SK200/SK220/SK230/SK320/SK350/SK450/SK07N2
BULLDOZER	D20/D30/D31/D3D/D4D/D50/D6D/D60/D65/D7G/D80/D85
SUMITOMO	LS100/LS200/LS280/SH60/SH120/SH200/SH220/SH265/SH280/SH300/SH450
DAEWOO	DH55/DH130/DH220/DH280/DH300/DH320/DH330/DH360
HYUNDAY	R60/R80-7/R130/R200/R210/R220/R260/R290/R300/R320/R360
OTHERS	IHI/YANMAR/CX/VOLVO/SANYO/LIEGHERR/JCB

 

Production process: sawing machine - gas into - friction press - quenching - welding - set - cleaning - seal - adult - running in - - - - Chou leaks oil - bolt tightening - spray paint.

 

3.Our main products:

 

4.Our Products List:

 

5.Our Factory:

 

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