
Product Detail:
HZZ Track rollers adopts shell practical material of 40Mn2,40MnB ,50Mn according to customer and working situation ,shells go through welding before vertically CNC turning lathe and hence, thus to reduce concentricity errors.Meanwhile,High hardness ware-resist alloy Chrom&Molybdenum floating seal and elastic rubber O ring ensures sealing produce .The main shaft adopts forged steel material,plus qualified bronze bushing and highly controlled heat treatment ,all to guarantee a good product under whatever extreme condition as it could be.
Product Information Track Roller
Material: 40Mn2/50Mn
Color Black or Yellow
Technique Forging &Casting
Surface Hardness HRC52-58 ,deepth of 8-12 mm
Machine Type Excavator ,Bulldozer ,Crane,etc
Certificate ISO9001-2008
After-sale Service Online support
Place of Origion Fujian ,China
Warranty 6 months ,12 months,2 years
Application types:
PC60-1/5/6/7,PC100-3/5,PC160,
PC200-5/7/8,
EX30,ZX30,EX/ZX55,EX/ZX60,EX70,EX100,ZX135,ZX200,EX200-2/3/5,ZX240,ZX250,ZX280,EX/ZX300
E301.5,E303,E305.5,E307/8B/C/D,E70B,E312,E120B/C/D,E320B/C/D,E323,E324,E325,E329,E330
R35,R60-5,R60-7,R80,R110,R135,R140,R200,R210,R220,R225/7/9 ,R265,R290-7/9
DH35,DH55,DX60,DH60,DH80,DX80,DH150,DH225,DH258,DH260,DX225,DX260,DH300,DH360
SK30,SK35,SK55,SK60,SK75,SK80,SK100,SK120,SK130,SK200,SK200-8,SK210,SK230
SK30,SK35,SK55,SK60,SK75,SK80,SK100,SK120,SK130,SK200,SK200-8,SK210,SK230
SH60,SH80,SH100,SH120,SH200,SH330,SH350,SH420
D20,D30/31,D40,D50,D60,D85,D155,D275,D355,CAT,D3C,D4D,D5,D6D,D7G,D8H,D9R,D10,D11
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