Excavator Dozer Lower Track Roller for Caterpillar Komatsu Tractor Undercarriage Parts

Caterpillar and Komatsu crawler excavator and dozer undercarriage parts track lower rollerExcavator Track roller has different names bottom roller and lower roller, it can be used for crawler equipment excavator and dozer undercarriage, such as Caterpillar,Komatsu, Hitachi,Doosan, Volvo,Kobelco,Daewoo,JCB, John Deere,Kubota,Hyundai,Sumitomo,Kato,Fiat-Hitachi,Samsung,Liebherr, and so on. Track roller is very important for construction machinery, they are responsible to support the weight of machinery, so high quality track roller is very important in construction working.         Xiamen Fortune Industrial Co., LimitedProduct NameCaterpillar dozer undercarriage spare parts track roller/lower roller/bottom rollerProduction StandardITM production standard & OEM installment sizeMaterial50Mn/40MnB/42MnBFinishSmoothPainting ColorBlack or yellowProcessForging & castingSurface HardnessHRC52-58, Depth:8mm-12mmQuality GuaranteeOne YearCertificationISO9001-9002Delivery TimeWithin 10--20 days after advance payment receivePackageFumigate seaworthy packing and Export Standard PackagePayment TermTT, L/C, Paypal, Western union,D/PBusiness Scopeexcavator and dozer undercarriage parts, G.E.T, Hydraulic spare parts,underground engage tools, etc   Our Track Roller advantage(Why Choose ours)1.Good lubricated oil recycle system 2. High hardness :HRC52-58,deepth:8mm-12mm 3. Deep hardened wear surface 4. Good bronze bushings5.Strict Quality Control6.OEM mounting dimension7.Certificated by ISO9001:20088.Produce as per client's samples,designs and drawingsExcavator and dozer undercarriage parts production workshopExcavator and bulldozer undercarriage parts rangeCaterpillar excavator and dozer track roller part number and Berco number listRollers(CR=carrier roller, SF=Single Flange track roller, DF=Double Flange track roller)Application Usco Part No Pos Alternative Nos. Berco Ref ITM Ref Notes Caterpillar Bulldozers D3, D3B, 931 6S3607 SF 3T4352 CR3000 A01030A0M00  6S3608 DF 3T4353 CR3001 B01030A0M00  6S3609 CR  CR3002 C0103100N00  D4D, D4E, 933 9P7783 SF 1181608, 7K8095, 6T9887 CR1328 A0104000M00  9P7787 DF 1181609, 7K8096, 6T9883 CR1329 B0104000M00   6K9879 CR 6K9880 CR2880 C0104100M00   D5M, D4H, 943 1248237SF 7G4836 CR6150 A01040L0M00 With Collars 1248240DF 7G4837 CR6151 B01040L0M00 With Collars 6K9879 CR 6K9880 CR2880 C0104100M00   D6M, D5B,D5H, 955H/K & 953 1210824SF 9P1368, 6T9879, 9S9539 CR6152 A01050L1M00 With Collars 1210827DF 9P1363, 6T9875, 9S9538 CR6153 B01050L1M00 With Collars 9S3570 CR 5A8374 CR2881 C0105100M00 For D5B, 953 6Y3908 CR  CR4799 C01051H0M00 For 5H, D6M D6H, D6R, 963 1205746SF 7T4102, 1254175 CR6088 A01060L0M00 With Collars 1205766DF 7T4107, 1254176 CR6089 B01060L0M00 With Collars 6Y1781 CR  CR4800 C01061H0M00  D6D 7G0421 SF 1181617, 9G8029 CR3634 A01060D0M00 ¾" Coll Bolts 7G0423 DF 1181618, 9G8034 CR3635 B01060D0M00 ¾" Coll Bolts 9S2730 CR 3T3206 CR2650 C0106100M00   D6C, 955K/L 9S9403 DF 1181614, 6Y2901, 9G8099 CR1793 A0106000M00 5/8" Coll Bolts 9S9404 DF 1181615, 6Y2903, 9G8098 CR1792 B0106000M00 5/8" Coll Bolts 9S2730 CR 3T3206 CR2650 C0106100M00   D7H, D7R 1248250SF 9W5586, 6T9871 --With Collars 1248253DF 9W5585, 6T9867 --With Collars 9M0638 CR 1P8717 CR2876 C0107100M00   D7F,D7G,977L 9S0316 SF 1181623, 4S9051 CR2617 A01070A0M00 7/8" Coll. Bolts 9S0317 DF 1181625, 8S2933 CR2615 B01070A0M00 7/8" Coll. Bolts 9M0638 CR 1P8717 CR2876 C0107100M00   D7E 9S7284 SF 1P9100, 9S7388 CR1652/1 A107001M00 ¾" Bolts 9S7286 DF 1P9102, 9S7387 CR1652/2 B107001M00 ¾" Bolts 9M0638 CR 1P8717 CR2876 C0107100M00   D8N 1969947SF 9W8705, 1327928, 7T9188 CR4528 A01089L1M00  1969946DF 9W8706, 1327929, 7T9193 CR4529 B01089L1M00  D8L 9W7826 SF 7G7594 CR4504 A01089L1M00  9W7827 DF 7G7559 CR4056 B01089L1M00  D8K 7S9041 SF 6P4897 CR2798 A0108000M00 1" Coll. Bolts 7S9042 DF 6P4898 CR2782 B0108000M00 1" Coll. Bolts 9P2663 CR 8M0380, 7M5202, 8P6256 CR3512 C0108100M00  D9N 7T1258 SF 1043495, 1969955 CR4672 A01099N1M00  7T1253 DF 1043496, 1969954 CR4673 B01099N1M00  D9L 6Y2950 SF 7T1831, 9G8641 CR4234 A01099LAM00  6Y2951 DF 9G8642 CR3756 B01099LAM00  D9H 8P5605 SF 7S7672 CR4291 A01090C0M00  8P5604 DF 7S7673 CR4292 B01090C0M00  7M5288 CR 3P3403 CR3518 C01091E0M00  D10N 7T0682 SF 6Y0889, 1253268 CR5041 A01109NCM00  7T0687 DF 6Y0890, 1253270 CR5043 B01109NCM00  Caterpillar Excavators 3201175045SF 8E5034, 1634143 CR5572 A7820000M00 Also E200 8E5600 CR  CR5592 C7820100M00 Also E200 3221634145SF 6I9396 CR5726 A0122000M00  3251175046SF 6Y1057, 1634147 CR5525 A01250C0M00  6Y5323 CR 6Y8080, 6Y8227 CR5595 C0125100M00  3301175047SF 6Y2795, 1634149,1503987 CR5897 A0130000M00  6Y5323 CR 6Y8080, 6Y8227 CR5595 C0125100M00  340, 345 1787293SF 1524128, 1486522 CR6590 - 1247280CR  CR6596 - 3501890475SF1524129CR6401   8E4623 CR  CR6400   307, 307B 1273806SF  -- 1028076CR     312, 311 1519747SF 4I7346, 861934 CR5108 - 4I7345  CR 990178, 990179    215, 225 7T6394 SF 8E5745 PC395 A3208000M00  219, 225 8E4573 SF 9W6789 CJ5110 A0125000M00  205  (B4) 8E7494 SF 7T63