Track Roller D65E bulldozer undercarriage

Bottom roller= lower roller= under roller= track roller=down rollers=undercarriage
Material：50Mn/40SiMnTi, Finish：Smooth, Technique:Forging casting Surface Hardness:HRC50-56,deepth:4mm-10mm Warranty time：2000 hour
Komatsu:
PC40-7 PC60-5 PC60-6 PC60-7 PC75 PC100-3 PC100-5 PC120-5 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC300-5 PC300-6 PC300-7 PC400
Hitachi:
EX55 EX55 ZX55 EX55-5B EX60-2 EX60-3 EX70(ZX70) EX70 EX100-1 EX120 EX100-2 EX100-3 EX100-5 EX200-1 EX200-2 EX200-3 EX200-5 ZX200 ZX230 EX300-1 EX300-2 EX300-3 EX300-5 EX330 EX220 EX400
Sumitomo:
SH60 SH65 SH120-A3 SH100 SH120 SH200 SH280 SH220-1 SH220-5 SH340 SH300-1 SH300-2 SH300-3 SH580-5
Kobelco:
SK120 SK07 SK07-2 SK0N2 SK200 SK200-6 SK220-1 SK220-3 SK230 SK230-6 SK300
Carter:
E70 E307 E120B E312 E311 E110 E200B E320 E240 E300B E325 E330
Daewoo:
DH55 DH80 DH220-3 DH220-5 DH258 DH280 DH300 DH400
Kato:
HD1250 HD1430 HD250 HD45D HD700 HD770
Hyundai:
R55 R60-5 R60-7 R80 R130-1 R130-2 R200-1 R200-2 R225-7 R290 R305
Volvo:
EC210B EC240B EC290
Other:
SE210 SE320 BHC914 SY30 MS110-5 D20 D31 D5 D60 D65 KT380 K904C K904D KH125 LS118 SV45 YC65 YC85