Chinese Professional Kolbelco Undercarriage Parts - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth

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Chinese Professional Kolbelco Undercarriage Parts - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth Detail:

Product Information

Material	50Mn/40SiMnTi
Finish	Smooth
Colors	Black or yellow
Technique	Forging casting
Surface Hardness	HRC50-56,deepth:4mm-10mm
Warranty time	2000 hour
Certification	ISO9001-9002
MOQ	2 piece
Delivery Time	Within 30 days after contract established

1. Material:
Description	Material
Body	40Mn2
Side Cover	QT450-10
Shaft	45#
Floating Seal	15CrNiMo3
O-Ring	rubber
Double Metal Set	CuPb10Sn10
Inside Hex Bolt	JB/T1000-1977
Lubricated oil	SAE85
2. Heat Treatment and Hardness
description	hardness
body	HRC53° — 58° H=4.5
shaft	HRC51° — 56° H=2.5

Design / Structure / Details Pics

track roller-6961

Advantages / Features:

The heat treatment automation line adopts advanced whole quenching techniques to manufacture the roller and it can meet the technical requirement of the roller. The controlling and inspecting to the production line are all fulfilled by computer system with advanced control mode and inspection method.

The flexible roller assembling line introduces multiple working stations. The rollers are automatically washed before assembling by the washer to guarantee the cleanness and sealing performance of the production..

Partial list

Thousands type of track roller , We can make products according to Customer’s requirement . Some specification as follow .Our factory have got the full range certification,such like

KOMATSU	PC05/PC07	PC12R/PC15R	PC10-7	PC20/30	PC20/30(Rubber Tracks）
	PC50MR-2	PC56	PC75-3	PC75UU/PC78	PC60-6（Rubber Tracks）
	PC60-6	PC60-7	PC60-5	PC200-7	PC220/240-7(Large）
	PC300-8	PC400-3/5	PC400-6	PC400-7	PC650-5
	PC20R-8	PC30MR-1	PC40/45	PC40MR
	PC100-/3/5	PC120-3	PC200-5	PC200-3
	PC300-3	PC300-5	PC300-6	PC300-7
	PC1000-1
HITACHI	EX08	EX12/15	EX30-1	EX30-2	EX55/ZX55/ZAX60
	EX60-2/3	EX300-5/EX350	EX70/75	EX90-1	ZAX330-3(electronic injection)
	EX220-/1	EX270-1/EX300-1	EX400-1	EX400-3/5	EX100M-1/EX150-1
	EX40-1	EX40-2	EX50	EX60-1
	EX100-2/5	EX200-1	EX200-2	EX200-5
	EX100-1	EX60-5	VOLVO360
HYUNDAI	R55-7	R60-5	R60-7	R130	R250/R290/R320
HYUNDAI	R225-7	R290LC-7	R360LC-7	R450
CATERPILLAR	E303	E120B/E110/E120	E312	E55/E305.5	E70B/（Bilateral）
	E240	E300B	E300	E322	E325
	E200B/E320	E200B	E323	E324
	E330	E450
KOBELCO	SK020SR	SK024/SK025	SK035SR	SK045SR	SK330-6.8
	SK100/120	SK060/SK75	SK120-W	SK07-1	SK400-3/SK450/SK460
	SK200-/3/5	SK045(10tons）	SK200-6	SK200-8	ZAX330-3(electronic injection)
	SK260/SK250-8
	SK030	SK042-1	SK042-2	SK045
	SK07-2	SK07N2	SK300	SK300-5
	SK220-3	SK220-5	SK310	SK320
SUMITOMO	SH30	SH55/SH65	SH60	SH100/SH120	SH120-A3
	SH300-2	SH300-3	SH300-1	SH350	SH280
	SH340	LS3400FJ2	LS5800FJ2	LS3400FJ2
	SH200	SH200	SH220	SH300-1
	SH430	SH580	LS2600FJ2	LS2800FJ2
DAEWOO	DH55	DH60	DH80	DH150	DH180/200/220
	DH450	DH360/370/400/420
	DH280-3	DH258	DH300
KATO	HD140	HD250	HD308	HD400-1	HD400-2
	HD820	HD1250	HD1250-7	HD1430	HD1880
	HD770	HD450	HD550	HD700/770
	HE280
YUCHAI	YC18	YC35	YC60	YC85	YC135
KUBOTA	U15-3	U30-2	U40-2	U50	U85
YANMAR	VIO30-2	VIO40-2/B50	VIO50/55	K030	H45
MITSUBISHI	MS110-5	MS110-5	MS230
MITSUBISHI
VOLVO	EC55	EC210	EC290	EC360	EC460
IHISCE	IHI30	IS35	IHI45J	IHI50J	MM45T
	Longgong60	SWE50	SWE70
	SY55	SY215(375)	SY215(370)	柳工922
FIAT	FH150	FH200-3	FH220-3	FH300	FH330
SAMSUNG	SE130	SE210-3
Crawler Crane	HD408	SD08	2100	601 LS120	LS108
	LS108	SMTL	7055	GLT240	IHI400
	KH125	KH125310	KH180-1	KH180-3
	KH150	ED4000	GLT118	EDSC6
	IHI200	IHI500	KH100D	KH100-3
KOMATSU/CAT/Bulldozers Series
BD2G	D20	D31-15/16	D31-17/18/20	D31-15/16	D31-17/18/20
D80-12	D85-18	D155-1	D155-5	D275A-5	D355
D6H	D3C	D4	D4D	D5	D6D
	D41A-6	D50	D60
	D4D	D5	D6D	D6H
	D6H	D7	D7G

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Products factory

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Products testing

Products packing and shipping

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We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Chinese Professional Kolbelco Undercarriage Parts - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth, The product will supply to all over the world, such as: Belize, Canberra, Miami, Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.

Excavator Track Adjuster