D155 Bulldozer Carrier Roller

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The function of D155 carrier rollers is to carry the track link upwards, make certain things are linked tightly, and enable the machine to work faster and more steadily . Our products use special steel and produced by new process. Every procedure goes through strict inspection and the property of compressive resistance and tension resistance can be ensured.

Product Information

Name：Hitachi ZX70 Top Roller/Carrier Roller

Finish：Smooth

Color：Black or Yellow

Technique：Forging casting

Surface Hardness：HRC48-54,deepth:4mm-10mm

Warranty time：2000 hour

Certification：ISO9001-9002

Advantages / Features:

Our products are developed based on special high-quality steel. Noted from the hardness distribution curve which is made through inspecting to the anatomized idlers: reasonable hardness distribution curve, high hardness, good wear-resitant and long use-life.

Product List

We have a wide range of top rollers, below are some models for your reference:

We are OEM supplier for V-track, ITR about undercarriage parts for over 21 years. Therefore, our quality is first-class level,could minimize the downtime of machine operations.

Advantages / Features

Carrier Roller, Suitable for Daewoo, Hitachi, Hyundai

Quality Guarantee ,OEM dimension ,wholesale,retail

We offer thousands of high performance and reliable parts (especially in undercarriage parts) for construction equipments

Model: IHI50,310

Materials: 45# steel

Round body with high quality alloy steel, through the whole heating quenching and tempering to increase the service life of supporting wheels

High hardness, suitable for mine use

Shaft using high-quality manganese steel, quenched and tempered, high-frequency processing, to meet the needs of high-intensity operations.

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