Komatsu Excavator PC40 Track Bottom Roller, Carrier Top Roller

We are commitment to offer the competitive price, outstanding products quality, as well as fast delivery for Crawler Crane Idler, Sprocket Rim MS140-2, Excavator Track Roller Assy. We introduce advanced production technology and create high quality with novel production concepts. Many kinds of different products are available for you to choose, you can do one-stop shopping here. We continue to develop new products, new varieties, product quality, performance to make the enterprise develop faster.

Track Carrier Roller

Quick detail:

Origin:	Fujian,China	Brand	SQ, GTR
Model:	SK045	Hardness of trail surface	HRC52-58
Color	Yellow, black, gray	Roller body material	50MN
Delivery time	20-45days	Warranty time	6 months
Name	Mini excavator track rollers	Machine type	Crawler tracked excavator

Track carrier roller can be divided into rigidly connected track roller and elastically suspended bottom roller. The structure and characteristics of single-flanged and double-flanged track rollers and their arrangement sequence in bulldozer undercarriage are introduced respectively. Rigid connection supporting wheels have the characteristics of simple connection mode and are suitable for small and medium power bulldozers. The elastic suspension lower rollers are divided into K-type suspension and X-type suspension. Both kinds of elastic suspended supporting wheels can give full play to the role of all supporting wheels to improve traction and adhesion performance of bulldozers and ride comfort of drivers. K-type suspension has better adaptability to uneven ground than X-type suspension.

Sizes

Structure

Our excavator track carrier rollers is applicable to below models:

MODELS   FOR TRACK ROLLERS AVAILABLE FROM US.
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   MF/IF	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
	R225-7	R290LC-7	R360LC-7	R450
	R200/R200L	R80	R200-3	R210LC-7
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(D)	SH60(S)	SH100/SH120(S)
	SH220(D)	SH300-1(S)	SH300-1(D)		SH100/SH120(D)
	SH350	SH280	SH340(S)	SH340(D)	SH430(S)
	LS2800FJ2	LS3400FJ2	LS5800FJ2
	SH120-A3	SH200(S)	SH200(D)	SH220(S)
	SH300-3(S)	SH300-3(D)	SH300-2(S)	SH300-2(D)
	SH430(D)	SH580(S)	SH580(D)	LS2600FJ2
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
VOLVO	EC55	EC210	EC290	EC360	EC460
IHISCE	IHI30	IS35	IHI45J	IHI50J	MM45T
	龙工60	SWE50	SWE70
	SY55	SY215(375)	SY215(370)	LG922
FIAT	FH150	FH200-3	FH220-3	FH300	FH330
SAMSUNG	SE130	SE210-3
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 S/F	BD2G   D/F	D20   S/F	D20   D/F	D31   D/F-15/16	D31   S/F-17/18/20
D4 S/F	D4   D/F	D4D   S/F	D4D   D/F	D50   S/F	D50   D/F
D60 S/F	D60   D/F	D6H   S/F	D6H   D/F	D7   S/F	D7   D/F
D85-18 S/F	D85-18   D/F	D155-1   S/F	D155-1   D/F	D155-5   S/F	D155-5   D/F
D60/D65-8 S/F	D60/D65-8   D/F	D275A-5   S/F	D275A-5   D/F
D3C S/F	D3C   D/F	D41A-6   S/F	D41A-6   D/F
D5 D/F	D5   S/F	D6D   S/F	D6D   D/F
D7G S/F	D7G   D/F	D80-12   S/F	D80-12   D/F
D355 S/F	D355   D/F	D65EX-12   S/F	D65EX-12   D/F

FAQ

1. What kinds of products do you offer?
Our provide a full range of ground engaging tools and undercarriage parts.

2. How do you guarantee your good's quality?

We have a perfect quality-control system for product quality monitoring . A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

3. Are you a manufacture or trading company?
We are specialized in Undercarriage Parts since 2007. We have our own factory which has casting and forging.

We have introduced advanced technology and production equipment at home and abroad to meet the market's diversified demand for various Komatsu Excavator PC40 Track Bottom Roller, Carrier Top Roller. We have been pursuing the goal of better products, more favorable prices, and better services, and strive to build our own brand since the foundation of our company. We are familiar with consumer needs and market trends.

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