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Mini VIO20 Track Roller

Fujiansheng Shengan Mechinery Development co.,Ltd is a large scale bulldozer and excavator undercarriage parts manufacturer and supplier in China--mini VIO20 track roller. It has been established over 35yesrs. We have professional heat treatment facilities to provide high quality products, short delivery time and the best service for our customers. Our factory mainly produces track roller,carrier roller,sprocket, front idler, track chain, bucket,swamp track shoe and etc. Our products have been recognized and supported by customers in many countries. We often participate in exhibitions. Choose us and we will bring you professional products and excellent service

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Product Description

Mini VIO20 track roller is made of shell, bronze bushing, collar, seal, lock pin, plug, shaft. It is made by forging, machining, heat treatment, assembly, painting etc.

The quality and working life for mini VIO20 track roller is depends on the quality of raw steels, the hardness of rail surface, the depth of hardness layer, the quality of seal group etc.

Product Parameter (Specification)

Model Name	mini track roller
Part number	VIO20
Material	50Mn
Color	Black or Yellow
Surface Hardness	HRC48-55
Application	Crawler Excavator
Warranty time	1000 hour
Technique	Forging&Casting
Usage	Crawler track chain machine
Application	Excavator parts

Product Details
The mini VIO20 track roller, which is also called bottom roller or lower roller, is one part of undercarriage parts for crawler heavy equipment such as excavator, bulldozer.

BRAND	CATALOGUE
PC20	PC30	PC40	PC55	PC60-1	PC60-5	PC60-6	PC60-7	PC650
PC71	PC75	PC100-5	PC120-5	PC200-5	PC220	PC300-5	PC400-5
E303	E305.5	E305	E307	E35B	E45	E50B	E70B
E110	E120B	E135	E140	E311	E312	E180	E200B
E215D	E225	E235	E320	E240	E320C	E324	E325
E329	E325DF	E300B	E330	E345	E365	E385
EX30	EX50	EX55	EX60	EX60-2	EX70	EX70DF	EX90
EX100	EX120	EX100M	EX150	EX200-1	EX200-2	EX200-5/6	EX220
EX230	EX300	EX330	EX350	EX400	EX800	ZX270	ZX330
ZX350LC-3	ZX350	ZX450-3	ZX470LCH-3
DH50	DH55	DH80	DH130	DH220	DH250	DH258	DH280
DH300	DH500	DX30	DX35	DX55-9	DX60	DX80	DX140
DX225	DX300	DX420	DX700
R35	R50	R55	R60-5	R60-7	R80-7	R130	R200
R210	R220-9	R260	R290	R305	R320	R335	R455
R3450LC-7	R460	R520LC-7	R520-9	R954
EC35	EC55	EC80	EC140	EC210	EC290	EC330D	EC360
EC460	EC480
SK04	SK042	SK045	SK30	SK35	SK35SR	SK40	SK50	SK03
SK50-AFIE	SK55	SK60	SK60-5	SK100	SK120	SK140	SK200-3/5
SK200-6	SK220	SK230	SK250	SK270	SK300	SK300-3	SK320
SK07N2	SK12	SK330	SK350	SK400	SK450	SK7055	SK03
SH60	SH60DF	SH65	SH100	SH120	SH135	SH200	SH200DF
SH260DF	SH280	SH220	SH300	SH300-A2	SH350	SH400
HD140	HD250	HD400-1	HD420-2	HD450	HD550	HD700	HD770
HD820	HD1250-5/7	HD2045	HQ301	HQ302	HQ303
MS110	MS180	VIO30	VIO45-6	VIO55	VIO65	VIO75	CX55
CX75	JS200	JS240	JY200	BD2G	DB200	GH180	GH200
JX210	YC35	YC60	YC65	YC85	SWE50	SWE65	SWE70
SWE75	IHI35	IHI50/55	IHI80	ShanghaiT120	XuanhuaT140	Fushun35T	Fushun50T
抚顺70	ZN75	ZN160	BOBCAT C335	LONGGONG60	LIUGONG 906	908	205
915	920	925	936	Terex 60	Tianjin drilling rig	English solan	paver
R914	R954	PH7035	PH7045	JD350	JD450	CX55	CX75
MGM130	GM36	CX130	SC500	U15	U35	U60	U185
BR518	17760	MU500-3	ROC07	ZBC60	NF130	DRISOR	BF200
PM200	LS118	HCR1500	TMX20	GM80	HQ208	DX55-9	JS14
KX91-3	VIO17	洋马35	洋马55	洋马75	厦工806	191936	83765
Z001S004	DH508	DSR200	SC650	U30-2	HDQ306	HQ307