excavator top roller | Carrier roller

这里可以自定义设置

Carrier roller

CARRIER ROLLERS SUPPORT AND GUIDE THE MACHINE ON THE TRACK AND PROVIDE TRACK TENSION SUPPORT

这里可以自定义设置

DESCRIPTION FOR PRODUCT

Product details parameters, model, quality, safety indicators, etc.

Technical data for undercarr iage parts
Name of parts	Technical data for each parts
Name of parts	Material	Core hardness(HB)	Surface hardness(HRC)	Depth(mm)
shell for track roller/carrier roller	50Mn		50~58	5~8
shaft for track rolller/carrier roller/idler	45#	248~293	58~62	2~3
Roller cover/carrier bracket	QT450-10
sprocket	ZG40Mn		50-58	4~7
shell for idler	ZG40Mn		50~58	5~8
bolt and nut	40Cr		10.9
Technical data for Track chain
1、 All the material of loose link: 40Mn2, the material of track pin: 40Cr; the rail surface of loose link's hardness:HRC50-55, harder of track pin's hardness HRC53-58, harder of track bush's hardness:HRC55-60； 2、 60 series loose link frequency intermediate deep layer3-4mm, track bush deep layer 2. 5mm, track pin deep layer 2. 5mm; 3、 100 series loose link frequency intermediate deep layer 5mm, track bush deep layer 3mm, track pin deep layer 3mm; 4、 200 series loose link frequency intermediate deep layer 6mm, track bush HF 3mm, track pin deep layer 3mm; 5、 300、400 series loose link frequency intermediate deep layer 7-8mm, track bush HF 3. 5mm, track pin deep layer 3. 5mm;

DESCRIPTION DATA FOR CARRIER ROLLER/UPPER ROLLER/TOP ROLLER
Structure	wheel body	35MnB/40Mn2/40MnB/50Mn
	side cover	QT500-7
	shaft	45#
	ring float	GLKBTCr16Mo2NiCu
	O ring	rubber
	Bimetal sleeve	CuPb10Sn10
	Hexagon socket bolt	JB/T1000-1977
	lubricating oil	40#
The main data	Model name	cat325/cat330
	Part number	6Y-5323
	Color	Black or Yellow or grey
	Surface Hardness	HRC48-54,deepth:4mm-10mm
	Technique	Forging&Casting
	Warranty time	2000 hour (Normal life 4000hours )
	Certification	ISO9001-9002
	Delivery Time	Within 15-20 days after receive the deposit
	Package	Fumigate wooden pallet package

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OUR WAREHOUSE & WORKSHOP

Warehouse display and factory workspace display

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PART NUMBER FOR REFERENCE

Mechanical part number for customer reference

MODEL	TRACK LINK	TRACK ROLLER	TOP ROLLER	SPROCKET	IDLER GROUP
E70	1028077	932027	934333	962144	1R8938
E70B	1028077	1273806	1028076	962144	1R8928
E110 (3FG1-101, 3GG1-4908 1MJ)	CR4854/39	938747	936946	961479	1048166
E110 (3FG102-UP, 3GG4909-UP)	CR4854/39	938747	936946	993220	1048166
E110B (8MF, 9HF, 5GK)	995398	861934	4I7345	4I7472	4I7337
E120 (1LF)	4I7480	938747	936946	961479	1048166
E120 (1MF)	4I7480	938747	936946	993220	1048166
E120B	4I7480	861934	4I7345	990219	4I7337
E140	932015	938747	936946	968047	936937
E180	931927	957138	965260	957412	1048170
E200B	964301	991109	8E5600	964327	1132907
E240, E240, B/C	878805	957138	965260	959779	941384
E300	931963	854972	965260	942576	942491
E300B	995998	854973	960330	994129	960253
E450	7I9091	863096	946114	946133	946105
E650	960260	857456	944831	960310	960300
307B	1452949	1273806	1362393	1309326	1453017
311B	4I7479	1519747	4I7345	4I7472	4I7337
312B	1469175	1519747	4I7345	4I7472	4I7337
320BL	9W9353	1634143	8E5600	8E9805	1132907
320B, 320BN	9W9354	1634143	8E5600	8E9805	1132907
320C	9W9354	1634143	8E5600	8E9805	1132907
320L	9W9353	1175045	8E5600	8E9805	1132907
320S	6Y0854	1634147	6Y5323	6Y4898	1028155
325	6Y0854	1175046	6Y5323	6Y4898	1028155
325B	1151848	1634147	6Y5323	6Y4898	1153696
325BL, 325BLN	1151849	1634147	6Y5323	6Y4898	1153696
330	6Y2755	e	6Y5323	6Y5685	1028152
330B	1187300	1634149	6Y5323	6Y5685	1362422
330BL, 330BLN	1187301	1634149	6Y5323	6Y5685	1362422
345B	1504780	1787293	1247280	1243296	1156366
345BL	1504745	1787293	1247280	1243296	1156366
350	8E6089	1524129	8E4623	8E6974	1358903
350L	8E6090	1524129	8E4623	8E6974	1358903
D3B	6S9066	SF 6S3607 DF 6S3608	6S3609	6S8270	6S3277
D3C	154-3644	SF 6S3607 DF 6S3608	6S3609	6Y2047	6S3277
D4C	3M1580	SF 1M4218 DF 1M4213	3K7962	1M1777	CR1438A BERCO
D4D	3M1580	SF 1M4218 DF 1M4213	3K7962	1M1777	CR2654 BERCO
D4E	1V4602	SF 1M4218 DF 1M4213	3K7962	1M1777	CR3661 BERCO
D5	5S0816	SF 1F6471 DF 1F6472	4K3985	5S4822	CR3188 BERCO
D5H	3T8581	SF 121-0824 DF 121-0827	6Y3908	106-1624	161-7549
D6C	2Y4377	SF 118-1614 DF 118-1615	1V8055	3P1153	CR4094 BERCO
D6D	117-1018	SF 118-1617 DF 118-1618	1V8055	3P1152	CR4094 BERCO
D6H	6Y3519	SF 120-5746 DF 120-5766	235-5974	102-6677	149-2493
D6R	6I9668	SF 120-5746 DF 120-5766	235-5974	102-6677	149-2493
D7E	1M3671	SF 118-1619 DF 118-1620	1P8717	3P0636	P01074B0M00 ITM
D7F	1M3671	SF 118-1623 DF 118-1625	1P8717	3P0636	CR4095 BERCO
D7G	117-1024	SF 118-1623 DF 118-1625	1P8717	3P0636	CR4095 BERCO
D8K	2P9492	SF 6P4897 DF 6P4898	5M7819	2P9490	CR4096 BERCO
D8N	272-6009	SF 246-0775 DF 132-7929	8E0400	114-6413	111-1730
D8R	272-6009	SF 246-0775 DF 132-7929	8E0400	114-6413	111-1729
D8L	6I8665	SF 246-0775 DF 132-7929		6T0490	111-1730
D9N	199-5531	SF 104-3495 DF 104-3496	104-3495	102-6676	107-2690
D9R	199-5531	SF 104-3495 DF 104-3496	104-3495	102-6676	107-2690
D10N
D10R
215 14Z1-431 57Y1-2030 96L	6A4713	3T4352	3T4618	6A7539	5C6602
215 14Z1-431 57Y1-2030 96L	5C4089	3T4352	3T4618	6A7539	5C6602
215 14Z432-760	3T3695	3T4352	3T4618	6A7539	5C6602
215 14Z432-760	5C0949	3T4352	3T4618	6A7539	5C6602
215 14Z761- 57Y2031- 2XC 9YB	6T0511	8E7494	6K9880	3T9153	8E8907
215C/D 9TF 4HG	6T0511	8E7494	6K9880	3T9153	8V9106
225 (51U1-2831, 76U1-1648)	8K0323	8E7494	6K9880	3T9153	8E8907
225 (51U1-2831, 76U1-1648)	8K4699	8E7494	6K9880	3T9153	8E8907
225 (219/215SA 2ZD1-549 51U2832-UP 76U1649-UP, 4JC 4FC1-735)	3V9026	8E5745	5A8374	6W2451	5C9558
225, 219, 215, SA (2ZD1-549 51U2832-UP, 76U1649-UP, 4JC 4FC1-735)	3V9025	8E5745	5A8374	6W2451	5C9558
225, 219, 215 (SA 215BSA 6RG 2SJ 3YD 2ZD550-UP 5CF 4FC736-UP 5XG)	6Y8183	8E4573	5A8374	9C2646	5C9558
225, 219, 215 (SA/215BSA 6RG 2SJ 3YD 2ZD550-UP 5CF 4FC736-UP 5XG)	6Y8184	8E4573	5A8374	9C2646	5C9558
235 (32K1-1300 64R1-595)	8E4713	8E4576	3T3206	9M3818	2V8641
235 (32K1-1300 64R1-595)	8E4714	8E4576	3T3206	9M3818	2V8641
235 (5AF, 3WG, 7WC, 1FD, 9PC, 4DG 32K1301-UP, 64R596-UP)	8E8643	8E4579	1P8717	3V4527	4E8504ED 81X 83X
235, 5AF, 3WG, 7WC, 1FD, 9PC. 4ED, 81X, 83X, 2PG, 4DG, 32K (1301-UP 64R596-UP)	8E8644	8E4579	1P8717	3V4527	4E8500

APPLICABLE MODELS

All the brand, descriptions are used for your reference purpose only and it’s not means what the products listed are only available in our factory. We also accept the OEM service if only you can give us the drawing or dimension.

KOMATSU(EXCAVATOR)	PC20-7 PC30 PC30-3 PC30-5 PC30-6 PC40-7 PC45 PC45-2 PC55 PC90 PC100 PC120-6 PC130 PC130-7 PC150 PC180 PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 PC210-6 PC220-1 PC220-3 PC220-6 PC220-7 PC220-8 PC270-7 PC202B PC220LC-6 PC220LC-8 PC240 PC300 PC300-3 PC300-5 PC300-6 PC300-7 PC300-7K PC300LC-7 PC350-6/7 PC400 PC400-3 PC400-5 PC400-6 PC400LC-7 PC450-6 PC450-7 PC600 PC650 PC750 PC800 PC1100 PC1250 PC2000
KOMATSU(BULLDOZER)	D20,D30,D31,D40,D41,D45,D50,D53,D55,D57,D60,D61,D65,D8 0,D85,D155
CATERPILLAR(EXCAVATOR)	E70 E70B E120 E120B E200B E200-5 E320C E320D E215 E320DL E324D E324DL E329DL E300L E3205 E320 E320DL E240 E120-1 E311 E312B E320BL E345 E324 E140 E300B E330C E322C E322B E325 E325L E330 E450 CAT215 CAT225 CAT235 CAT312 CAT312B CAT315 CAT320 CAT320C CAT320BL CAT330 CAT322 CAT245 CAT325 CAT320L CAT973
CATERPILLAR(BULLDOZER)	D3B,D3C,D3D,D4C,D4D,D4E,D4H,D5,D5H,D6C,D6D,,D6H,D6 R,D7E,D7F,D7G,D8K,D8N
HITACHI	EX100 EX110 EX120 EX120-1 EX120-2 EX120-3 EX120-5 EX130-1 EX200-1 EX200-2 EX200-3 EX200-5 EX220-3 EX220-5 EX270 EX300 EX300-1 EX300-2 EX300-3 EX300-5 EX300A EX330 EX370 EX400-1 EX400-2 EX400-3 EX400-5 EX40-1 EX40-2 EX55 EX60 EX60-2 EX60-3 EX60-5 EX70 EX75 ZAX30 ZAX55 ZAX200 ZAX200-2 ZAX330 ZAX450-1 ZAX450-3 ZAX450-5 ZX110 ZX120 ZX200 ZX200 ZX200-1 ZX200-3 ZX200-59 ZX200LC-3 ZX210 ZX210-3 ZX210-3 ZX210-5 ZX225 ZX240 ZX250 ZX270 ZX30 ZX330 ZX330 ZX350 ZX330C ZX450 ZX50
KOBELCO	SK120-6 SK120-5 SK210-8 SK210LC-8 SK220 SK220-1 SK220-3 SK220-5/6 SK200 SK200 SK200 SK200-3 SK200-6 SK200-8 SK200-5/6 SK60 SK290 SK100 SK230 SK250 SK250-8 SK260LC-8 SK300 SK300-2 SK300-4 SK310 SK320 SK330-8 SK330 SK350LC-8 SK235SR SK450 SK480 SK30-6
VOLVO	EC160C EC160D EC180B EC180C EC180D EC210 EC210 EC210B EC240B EC290 EC290B EC240 EC55 EC360 EC360B EC380D EC460 EC460B EC460C EC700 EC140 EC140B EC160B
SUMITOMO	SH60 SH70,SH100,SH120,SH160,SH200, SH210-5 SH220, SH220-3 SH220-5/7 SH290-3 SH250,SH260,SH265, SH280,SH300,SH340, SH350-5/7 SH430, SH580,LS1200,LS1600,LS2035,LS2050,LS2650,LS2800,LS3400,LS4300,LS5800
DOOSAN	DH200 DH220-3 DH220 DH2205 DH280-2 DH280-3 DH55 DH258 DH130 DH370 DH80 DH500 DH450 DH225
DAEWOO	DX225 DX225LCA DX258 DX300 DX370 DX380-8 DX300LCA DX420 DX430
HYUNDAI	R55 R60-5 R60-7 R60-7 R80-7 R200 R200-3 R210 R210 R210-9 R210LC R210LC-7 R225 R225-3 R225-7 R250 R250-7 R290 R290LC R290LC-7 R320 R360 R914 R954
MITSUBISHI(EXCAVATOR)	MS070 MS110,MS120,MS180,MS230,MS280,MS300,MS350
MITSUBISHI(BULLDOZER)	BD2,BD2G
KATO	HD512 HD1430 HD512III HD820III HD820R HD1430III HD700VII HD1250VII HD250, HD250SE ,HD400, HD400SE ,HD450,HD550, HD550SE ,HD700,HD770,HD820,HD850HD 900,HD1250 HD1880
JCB	JS80,JS140,JS200,JS220,JS290,JS330
KUBOTA	KH15,KH35,KH50,KH55,KH80,KH185
IHI	IHI35,IHI80,IHI85
LIEBHERR	R914,R916, R924,R944
CASE	CX35, CX45,CX55,CX240
SAMSUNG	SE130,SE210,SE280,SE350

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FREQUENTLY ASKED QUESTIONS

Let customers know more about our product information and related issues, or contact us to serve you 24 hours a day.

01. How should I buy those undercarriage parts from you?

Well, you are free to call us or contact with us by email, we are avaiable for you with 24 hours.

02. How could I know the one I need is exactly the one you sell?

If you can give us the model or the part number or the drawing or some main measurments, we have a professional team to figure them out.

03. How about the payment terms?

Basically we only accept T/T or L/C, if you have other payment terms, let’s talk detail by email.

04. What is your minimum order?

Usually, our MOQ is US$2000. The full container or LCL container are all available.

05. What is your delivery time?

The delivery time is about 20-30 days after receive your deposit in any Chinese porting although our main porting is in Xiamen porting, China. The delivery time could be only 7-10 days If we have in stock.

06. What about the Quality Control?

Your goods will be taken good care of every processes, not only from the production, packages but also loading to the container because we have a professional QC team to make sure we give you guys the perfect products.

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PACKAGING & SHIPPING

Cargo packing process display, quality and safety

OUR SERVICES

For more information, please contact us.

Pre-sale service a. Prompt&Accurate Quotation
b. Samples’ testing is available
c. To visit our factory

After-sale service a.24 hours on-line service to solve your possibility problems.
b.You will get 100% percent compensation if it is our quality problem.

Excavator Idler wheel front idler guide roller Laike Construction Machinery

Custom excavator Track link track chain washer shaped

excavator track shoe

Custom bulldozer Track roller bottom roller lower roller

Product Information
Customer Reviews

Product Details

Laike Construction Machinery's undercarriage parts is of excellent quality, which is reflected in the details.undercarriage parts, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.

Application Scope

Laike Construction Machinery's undercarriage parts is widely used in many industries.Laike Construction Machinery always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.

Product Comparison

undercarriage parts is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.Compared with products in the same category, undercarriage parts's core competencies are mainly reflected in the following aspects.

Product Advantage

Laike is strictly inspected during production. It is checked on its appearance (porosity, scratches, dents or holes, paint runs, blisters, debris contamination). It is able to endure high operating temperatures.
The product is not susceptible to environmental influences. It has passed the environmental tests – including wet, dry, hot, cold, vibration, acceleration, IP rating, UV light, etc. It is able to endure high operating temperatures.
One of our customers said that this product is able to stand up the test of time after times of wear from the machine. It is able to endure high operating temperatures.

Enterprise Strength

Laike Construction Machinery takes constant innovation and improvement on the service model and strives to provide efficient and considerate services for customers.

Company Advantages
1. Design of carrier roller body frame structure has been optimized with the design of excavator top roller .
2. carrier roller is especially suitable for excavator top roller due to its upper roller excavator material.
3. A large number of test samples were made for carrier roller .
4. The establishment of quality control system ensures its high quality.
5. Our plant has perfect quality assurance system and production guarantee system for this product.
6. The performance of this product is in full compliance with the international system.
7. Quanzhou Laike Construction Machinery Co.,Ltd provides the best possible environment for our staff, so we can focus on you.
8. The position of Laike has been greatly improving thanks to the carrier roller with first-rate quality.
9. Quanzhou Laike Construction Machinery Co.,Ltd's service standards ensure our customers receive outstanding value through a combination of high-quality services.
10. carrier roller are produced with its best performance.
11. Aided by our experienced team, the customer service of Laike is highly recommended by our customers.

Laike high-quality excavator top roller top for customization

carrier roller

Type:top 、 Type1:oem 、 Type2:upper 、 Type3:wholesale

Favorable rate

100%

Buyer impression

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