Undercarriage Track Rollers for Dozer and Excavator

Track Roller Manufacturers

Kth-part supplies the construction and mining industry with top carrier rollers along with single and double flange bottom track rollers. Our rollers are manufactured to provide excellent service in extreme operating conditions.

This is the aftermarket bottom track roller fits for the following bulldozer models:

CAT D4D

CAT D4D-LGP

CAT D4E

CAT D4E-LGP

CAT 941 LOADER

Kth-part also manufacturer D4D Undercarriage made in china:

D4D Tracks Fit For CAT Parts No:

D4D Track Chains Lubricated Fit For CAT Parts No:4K7080

Bottom Rollers D4D Single Flange Track Roller Fit For CAT parts No: 118-1608/

CR1328/CR1328C/CR1328D/ CR1328E/1181608/1M4218/2Y9611/3B1404/3K2779/4B9716/4F5322/ 

5H6099/5K5203/6B5362/6T9887/ 7F2465/7K8083/7K8095/8B1599/9P4208/9P7783/

A0104001M00/5003853 

Track Rollers D4D Double Flange Track Roller Fit For CAT parts No: 2Y9612 4B5291 3K2780 5K5202

D4D Carrier Roller Ass'y Fit For CAT Parts No:3K7962

D4D Single grouse track shoes Fit For CAT Parts No:4K7052

Sprocket Segment Group D4D Segment GP Fit For CAT Parts No:

941 Loaders Front Idlers D4D Guide Wheel D4E Track Idler Group Fit For CAT Parts No:1M8867,1100074,CR3287

Track Swamp Shoes fit for caterpillar D4D

SINGLE FLANGE TRACK ROLLER FIT FOR CAT D4D

SINGLE FLANGE TRACK ROLLERS FIT FOR CAT D4D

SINGLE FLANGE BOTTOM ROLLERS FIT FOR CAT D4D

SINGLE FLANGE BOTTOM ROLLER FIT FOR CAT D4D

SINGLE FLANGE LOWER ROLLER FIT FOR CAT D4D

SINGLE FLANGE BOTTOM TRACK ROLLER FIT FOR CAT D4D

SINGLE FLANGE LOWER TRACK ROLLER FIT FOR CAT D4D

How do we control quality for Track Roller?

We know that no matter how good the formula is, the perfect combination of raw materials, equipment, and technology can produce high-quality products. Each batch of raw materials, we check strictly system confirm that the quality is very good, and then sent to processing workshops. Numerical control lathe worker have rich experience. They can accurately control the product size. Confirm the surface of the wheel body size, round body are good. Round the body to the intermediate frequency workshop for intermediate frequency processing, intermediate frequency after half round body for welding. After welding to finish turning the whole nc workshop. The overall finish fine car sent to the assembly shop. We adopt high quality floating oil seal and copper. Fulcrum of finish all control between 0.2 to 0.25.

Equipment for Track Roller

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