Undercarriage parts
	Track roller	Carrier roller	Sprocket	Idler	Track Chain
Material	50Mn	50Mn / steel rod	40Mn	40Mn	40Mn2 / 35MnB
Hardness	HRC 50-55	HRC 50-55	HRC 50-55	HRC 50-55	HRC 50-55
Color	Black or Yellow or Customized	Black or Yellow or Customized	Black or Yellow or Customized	Black or Yellow or Customized	Black or Yellow or Customized

Heat treatment	surface /internal and external medium frequency	medium frequency / used steel rod	tooth medium frequency / whole medium frequency	medium frequency	used oil / water to heat treatment

Here is our product model list:

BRAND	MODELS
KOMATSU	PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, PC400
CAT	E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, E325,
DAEWOO	DH55, DH200, DH220, DH280, DH300,
HITACHI	EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, UH083
FIAT-HITACHI	FH130, FH150, FH200, FH220, FH270, FH300,
HYUNDAI	R55, R60, R70, R80, R110, R130, R150, R200, R210, R250, R290
KATO	HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, HD1250,
KOBELCO	SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK04N2, SK07, SK07N2, SK09, SK12, SK300, SK310, SK400,
MITSUBISHI	MS110, MS120, MS180,
SAMSUNG H.I.	MX8, SE200, SE210, SE280, MX292,
SUMITOMO	SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, LS4300,
BULLDOZER	D20, D3C, D30, D31, D37, D40, D41, D45, D50, D53, D57, D58, D60, D63, D65, D68, D75, D80, D85, D95, D135, D150, D155, D355, D3, D3L, D3D, D4, D4C, D4D, D4H, D5, D6, D6C, D6D, D6H, D7, D7G, D8K, D8N

0990219 Komatsu Track Roller For PC60 Excavator

Excavator Hydraulic Pump

Excavator Hydraulic Pump Parts

Electric Hydraulic Pump

Travel Motor Assy

Swing Gearbox

Travel Gearbox

Excavator Parts Swing Motor

Hydraulic Fan Motor

Hydraulic Gear Pump

Excavator Turbocharger

Excavator Controller

Excavator Monitor

Excavator Spare Parts

Excavator Control Valve

0990219 Komatsu Track Roller For PC60 Excavator

Komatsu Track Roller Excavator Undercarriage Parts for PC30 PC40 PC60 Excavator Components

Specifications:

Type: Track Roller

Origin: China

Model: Komatsu Track Roller

Colors: Black or Yellow

Material: High quality

Technique: Steel Forging

Condition: New

Moving Type: Crawler Excavator

Descrition:

Main Product: cutting edge,end bit,bucket,bucket teeth,

bucket adapter,teeth pin,bucket pin and bushing,bucket ear,round ball,link rod,h-link,track adjuster ,spring,idler yoke,track roller,top roller,sprocket,segment,idler,track link chain,track shoes,bolt and nuts,track bushing and pin etc.

Brand:hitachi,komatsu,kobelco,hyundai,daewoo,doosan, volvo,yanmar,sumitomo,mitsubishi,ihisce,furukawa,liebherr,

kubota,lovol,takeuchi,kato excavator and bulldozer etc.

Undercarriage parts

Track roller

Carrier roller

Sprocket

Idler

Track Chain

Material

50Mn

50Mn / steel rod

40Mn

40Mn

40Mn2 / 35MnB

Hardness

HRC 50-55

HRC 50-55

HRC 50-55

HRC 50-55

HRC 50-55

Color

Black or Yellow or Customized

Black or Yellow or Customized

Black or Yellow or Customized

Black or Yellow or Customized

Black or Yellow or Customized

Heat treatment

surface /internal and external medium frequency

medium frequency / used steel rod

tooth medium frequency / whole medium frequency

medium frequency

used oil / water to heat treatment

Here is our product model list:

BRAND

MODELS

KOMATSU

PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, PC400

CAT

E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, E325,

DAEWOO

DH55, DH200, DH220, DH280, DH300,

HITACHI

EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, UH083

FIAT-HITACHI

FH130, FH150, FH200, FH220, FH270, FH300,

HYUNDAI

R55, R60, R70, R80, R110, R130, R150, R200, R210, R250, R290

KATO

HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, HD1250,

KOBELCO

SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK04N2, SK07, SK07N2, SK09, SK12, SK300, SK310, SK400,