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