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                TitleProduct

                Bulldozer Lower Track Roller

                • Price:

                  Negotiable

                • minimum:

                • Total supply:

                • Delivery term:

                  The date of payment from buyers deliver within days

                • seat:

                  Fujian

                • Validity to:

                  Long-term effective

                • Last update:

                  2021-02-15 00:21

                • Browse the number:

                  341

                Send an inquiries

                Company Profile

                Quanzhou Kequenda Engineering Machinery Co., Ltd

                By certification [File Integrity]

                Contact: kaiquanda(Mr.)  

                Email:

                Telephone:

                Phone:

                Area: Fujian

                Address: Fujian

                Website:

                Product details

                Product Description

                Bulldozer Lower Track Roller is?composition of two pieces of forged semi-roller. It is?the main part of undercarriage parts. And it?support the whole weight of the machinery and pass the weight to the ground and constraint the position of the track. Besides, it can?can prevent the crawler from causing lateral relative movement to it.?It should be noted that Bulldozer Lower Track Roller often works in mud, water, ash and sand, and withstands strong impacts, and the rim is easy to wear.


                Production Features

                The rollers will meet great impact when the machinery running on rugged ground, making track rollers often be used overload and in bad working environment, often in dust or even soak in the mud and water. So track rollers request a good hardness, wear resistance and good sealing effect. The quality and service life of the products of roller are guaranteed by the hardened face with depth of roller body. Our materials and welding effect are well guaranteed.



                The dimensional accuracy of Bulldozer Lower Track Roller is guaranteed by processing of NC LATHES and PROGRAM CONTROLLED MACHINES. In the process of assembly of roller, the expected and reliable sealing and lubricating rotation of roller are guaranteed by Testing of Air Pressure Tightness and Load-bearing Rotation.

                The Machining Process Of Our Track Roller: Forging — Rough Turning — Heat Treatment — Welding — Finish Turning — Assembly — Spraying Paint


                Heat Treatment Technical Data?

                ? Surface quenching HRC49-56

                ? Track face hardening depth 5mm-8mm

                ? Corner hardening depth more than 2mm


                Application

                The track roller fit with below bulldozer models:

                KOMATSU

                CATERPILLAR

                CATERPILLAR

                DRESSER

                D20

                D3C

                D6N

                TD15M

                D30

                D3K

                D6H

                TD20G

                D50

                D4D

                D7G

                TD25

                D60

                D4H

                D7H

                JOHN DEERE

                D85ESS-2

                D5C

                D8N/R

                JD450G

                D80/85

                D5M

                D8K

                JD450J

                D155

                D5N

                D9N

                JD650J

                D275

                D5B

                D10N

                JD750J

                D355

                D5H

                D11

                JD850J

                D375

                D6D



                D475

                D6M




                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

                1248237

                SF

                7G4836

                CR6150

                A01040L0M00

                With Collars

                1248240

                DF

                7G4837

                CR6151

                B01040L0M00

                With Collars

                6K9879

                CR

                6K9880

                CR2880

                C0104100M00


                D6M, D5B,D5H, 955H/K & 953

                1210824

                SF

                9P1368, 6T9879, 9S9539

                CR6152

                A01050L1M00

                With Collars

                1210827

                DF

                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

                1205746

                SF

                7T4102, 1254175

                CR6088

                A01060L0M00

                With Collars

                1205766

                DF

                7T4107, 1254176

                CR6089

                B01060L0M00

                With Collars

                6Y1781

                CR


                CR4800

                C01061H0M00


                D6D

                7G0421

                SF

                1181617, 9G8029

                CR3634

                A01060D0M00

                ?" Coll Bolts

                7G0423

                DF

                1181618, 9G8034

                CR3635

                B01060D0M00

                ?" 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

                1248250

                SF

                9W5586, 6T9871

                -

                -

                With Collars

                1248253

                DF

                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

                ?" Bolts

                9S7286

                DF

                1P9102, 9S7387

                CR1652/2

                B107001M00

                ?" Bolts

                9M0638

                CR

                1P8717

                CR2876

                C0107100M00


                D8N

                1969947

                SF

                9W8705, 1327928, 7T9188

                CR4528

                A01089L1M00


                1969946

                DF

                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



                Komatsu Bulldozers

                Application

                Usco Part No

                Pos

                Alternative Nos.

                Berco Ref

                ITM Ref

                Notes

                D40, D50

                140-30-00053

                SF

                131-30-000343

                KM859

                A4060000M00


                140-30-00063

                DF

                131-30-000353

                KM860

                B4060000M00


                141-30-00073

                CR


                KM103

                C4060100M00


                D65

                141-30-00575

                SF

                141-30-00576,-00578

                KM868

                A4065000M00


                141-30-00585

                DF

                141-30-00586,-00588

                KM869

                B4065000M00


                141-30-00563

                CR

                141-30-00565,-00568

                KM118

                C40651A0M00


                D65E-12 D65EX-12

                14X-30-00081

                SF

                14X-30-00082,-14100

                KM2101

                A40650E0M00


                14X-30-00091

                DF

                14X-30-00092,-14200

                KM2102

                B40650E0M00


                14X-30-00142

                CR

                14X-30-00140,-00141

                KM2105

                C40651E0M00


                D85

                155-30-00126

                SF

                155-30-00250, -00127

                KM351

                A40850A0M00


                155-30-00116

                DF

                155-30-00240,-00117

                KM353

                B40850A0M00


                155-30-00233

                CR

                155-30-00232,-00234

                KM120

                C40851A0M00


                D155-1 D155-2

                175-30-00760

                SF

                175-30-00484,-00489

                KM122

                A4015000M00


                175-30-00770

                DF

                175-30-00494,-00499

                KM123

                B4015000M00


                175-30-00515

                CR

                175-30-00517,-00471

                KM124

                C40151G0M00

                D155AX-3

                D155-3 D155AX-3

                17A-30-00070

                SF


                KM2265

                A40159D0M00


                17A-30-00080

                DF


                KM2266

                B40159D0M00


                D355

                195-30-00335

                SF

                195-30-00336

                KM926

                A4035000M00


                195-30-00345

                DF

                195-30-00346

                KM927

                B4035000M00


                195-30-00105

                CR

                195-30-00106

                KM578

                C4035100M00


                D275

                17M-30-00220

                SF





                17M-30-00230

                DF





                195-30-00580

                CR


                KM2160


                Also PC650-5

                D375A-1

                195-30-00562

                SF

                195-30-00561

                KM1039



                195-30-00572

                DF

                195-30-00571

                KM1040



                195-30-00580

                CR





                D375A-2/3

                195-30-01051

                SF

                195-30-01011,-01010

                KM1272

                A4037000M00


                195-30-01061

                DF

                195-30-01021,-01020

                KM1279

                B4037000M00


                195-30-01041

                CR

                195-30-01040

                KM1281

                C4037100M00



                http://www.kqdmachine.com/