1.Mini Excavator lower roller PC20-3 2.Material:50Mn 3.Hardness:HRC52-55 4.Warranty:6 months 5.Process:forging

1.Product:Mini Excavator lower roller PC20-3

2.Warrenty:6 months

3.Track toller effect:The function of the track roller is to convey the weight of an excavator to the groud.When an excavators is run on uneven group, track rollers carry a tremendous impact. Therefore, the support of track rollers is huge. Moreover, if it is of poor quality and is often dusty, it needs a very good sealing to prevent dirt, sand, and water from damaging it.

4.Main Product:

  Track roller,Carrier roller,Sprocket,Segment,Idler,Track Link Assy,Track shoes, Bolt & nuts,Track bush & pin,bucket,bucket     teeth,Adapters,Cutting edge and end bit,H-link rods,Link rods,Bucket ear,Round ball,Yoke,Spring,Idler Yoke,Roller Guide,Bucket bushing,Bucket pin and so on excavator and bulldozer parts.

5.Brand:

Komatsu,Hitachi,Caterpillar,Kobelco,Summitomo,Hyundai,Daewoo,Volvo,Samsung,Sunward,Kato,Mitsubishi,Ihisce and so on.

6.Catalogue:

track roller
PC20-3	PC20-7	PC30-1	PC30-7	PC40-7
PC40 DF	PC50UU	PC55	PC60-1 SF	PC60-1 DF
PC60-5	PC60-7	PC75UU	PC100-3	PC100-5
PC200-1	PC200-5	PC300-5	PC400-5	EX30
EX40	EX55	EX60-1	EX60-2	EX60-5
EX70	EX100	EX200-1	EX200-2	EX300-5
ZAX330	EX400-5	E55	E70B	E120B
E200B	E225	E240	E325	E330
SK50	SK60	SK03	SK030	SK100
SK200	SK230	SK300	SK350	DH55
DH80	DH220	DH300-7	DH400	SH60 sf
SH60 sf	SH120	SH120A3	SH2OO	SH22O
R55	R60-5	R60-7	R80-7	R130
R150LC-7	R200	R290	EC55	EC210
EC460	YC35	YC60	YC85	HD250
HD400	HD450	HD770	HD1880	SWE55
SWE70	kubota55	MS30 SF	MS30 DF	MS40
MS110-5	MS110 new	TGH25	IHI60	UH02
UH04-3	JM02	YM30	YM55
D20 SF	D20 DF	D31 SF	D31 DF	D50 SF
D50 DF	D60 SF	D60 DF	D85 SF	D85 DF
D155 SF	D155 DF	D355 SF	D355 DF	D4D SF
D4D DF	D4H SF	D4H DF	D5 SF	D5 DF
D5H SF	D5H DF	D6D SF	D6D DF	D6H SF
D6H DF	D7G SF	D7G DF	D8L SF	D8L DF
D8N SF	D8N DF	D8K SF	D8K DF	D9N SF
D9N DF	DFH100 SF	DFH100 DF	BD2G SF	BD2G DF

7.Products photos:

8.Factory Photos: