D4 carrier roller part number 6K9880/3K7962/6K9879

Short Description:

Single Flange Carrier Roller and Double Flange Carrier Roller is applicable to special model of crawler type EXCAVATORS and BULLDOZERS from 0.8T to 100T. It is widely applied in BULLDOZERS and Excavator of CATERPILLAR,KOMATSU,HITACHI,KOBELCO ,HYUNDAI and etc;The design of Double-Cone Sealing and Lubrications for life makes the Carrier Roller long life and perfect performance under any working condition;Hot Forging Roller Shell gains distinguishing inner material fiber flow distribution architecture;Differential-Type Hardening and Through-Type Hardening assure the depth under Heat Treating and the crack controlling.

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Product Detail

Product Tags

Product Information

Material	50Mn
Finish	Smooth
Colors	Black or yellow
Technique	Forging casting
Surface Hardness	HRC50-56,deepth:4mm-10mm
Warranty time	2000 hour
Certification	ISO9001-9002
FOB Price	FOB Xiamen USD 10-100/Piece
MOQ	2 piece
Delivery Time	Within 30 days after contract established

Design / Structure / Details Pics
Carrier roller drawing:

carrier roller (12)537
carrier roller (12)539 carrier roller (12)541 carrier roller (12)543

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.

.Products list

Samsung carrier roller parts:

SE130	1081-01670	SE210LC-2	1030-50030
SE130LC	1081-01670	SE210LC-3	1181-00020
SE130LC-2	1081-01670	SE235LC-3	1081-00020
SE130LCM-2	1081-01670	SE240LC-3	1081-00020
SE130LC-3	1181-01100	SE280-2	1081-01030
SE130LCM-3	1181-01100	SE280LC-2	1081-01030
SE210-1	1030-60070	SE350LC-2	1081-01820
SE210LC-1	1030-60070	SE350LC-5	1081-01820
SE210-2	1030-50030	SE450LC-2/3	1081-01820

Item	Makers	Machine Model	Genuie Parts No.	Berco no.	Weight(Kg)
Carrier Roller		D20-5 VE	103-30-00010/103-30-00011	KM913	15
Carrier Roller		D20-6.7	103-30-00131		11.7
Carrier Roller		D30-17~20 VE	113-30-00112	KM778	20
Carrier Roller		D31PX-21	11Y-30-00031		18.7
Carrier Roller		D40-1~5/D50-15~18	141-30-00110/131-30-00316/	KM103	27.8
			141-30-00110/131-30-00310/
			131-30-00311/131-30-00312/
			131-30-00313/131-30-00314/
			131-30-00315/140-81-30070/
			141-30-00073
Carrier Roller		D41-6	124-30-53000	KM2379	18.3
Carrier Roller		D61	134-30-00110	KM2872	25.3
Carrier Roller		D60-6	141-30-00568/141-30-00566/	KM118	32.5
Carrier Roller		D60-6	141-30-00564/144-813-0053	KM118	32.5
Carrier Roller		D65EX-12	14X-30-00141	KM2105	34.3
Carrier Roller		D80-18	155-30-00233/155-30-00235/	KM120	34
			140-30-00240/145-30-00110/
			145-30-00112/145-30-00340/
			154-30-00308/155-30-00172/
			155-30-00231
Carrier Roller		D150A-1/D155A-1	175-30-00515/175-30-00517/	KM124	51
			175-30-00470/175-30-00472/
			175-30-00513/175-30-00532
Carrier Roller		D275A-5	17M-30-00340	KM3601	67
Carrier Roller		D355A-1	195-30-00106/195-30-00103/	KM578	72.3
Carrier Roller		D355A-1	195-30-00104	KM578	72.3
Carrier Roller		D375A-1	195-30-00580	KM2160	70.5
Carrier Roller		D375A-2,3	195-30-01040	KM1281	72.6
Carrier Roller	JOHN DEERE	450G	AT167254	ID355	21.4
Carrier Roller	JOHN DEERE	650G	AT167256	ID790	26.3
Carrier Roller	JOHN DEERE	650H		CR2880	20.5
Carrier Roller	JOHN DEERE	700H/750C	AT175426	CR4799/ID1450	30.5
Carrier Roller	JOHN DEERE	850C	AT175999	CR4800/ID1460	37.3
Carrier Roller	CASE	850/1150	R33965/D48684	CA349	20.6
Carrier Roller	CASE	1150B	R33594/R25680	CA423	27.9
Carrier Roller	DRESSER	TD15B/TD15C	609600C93	IN3225	30
Carrier Roller	DRESSER	TD20E	636878C91		38.8
Carrier Roller	DRESSER	TD25E FRONT	700475C93		55.8
Carrier Roller	DRESSER	TD25E REAR	345755R93		53.6