Track Roller for Hitachi ZX470

The Track Roller for Hitachi ZX470  is one of the key load-bearing components in the excavator undercarriage system. It carries the machine weight and guides the track chain during operation. In real working conditions such as mining, quarry, and earthmoving sites, this part is exposed to constant impact, dust, mud, and long-hour operation.

From our production experience in Quanzhou, we have seen that ZX470 machines often face roller wear issues such as uneven flange abrasion, oil leakage, and bearing fatigue. Therefore, we focus on improving structural stability and sealing reliability rather than only surface treatment.

Product manufacturing characteristics

We manufacture each Track Roller for Hitachi ZX470  through a controlled process based on real field feedback:

· Forged steel body forming

· CNC precision machining for alignment accuracy

· Heat treatment for hardness balance

· Multi-stage sealing assembly

Compared with low-cost rollers in the market, the main difference is not appearance but internal consistency. Many unstable rollers fail early due to uneven heat treatment or poor sealing assembly, especially in continuous mining operations.

Applicable Brand Parameters

Technical Features

· Model compatibility: Hitachi ZX470 / ZX470LC

· Material: forged alloy steel

· Heat treatment: controlled surface hardness layer

· Seal structure: dust-resistant multi-layer sealing system

· Application: mining, quarry, construction, infrastructure projects

We pay attention to two key failure points in real use:

1. Seal durability in muddy and high-pressure environments

2. Flange wear caused by long-distance track movement

Installation & Maintenance Notes

To improve service life of Track Roller for Hitachi ZX470 , we recommend:

· Keep correct track tension during installation

· Replace worn sprockets together when possible

· Check sealing condition after initial operation hours

· Clean mud accumulation in quarry environments regularly

FAQ

Q1: Is this compatible with ZX470 and ZX470LC?

Yes, we produce according to OEM specifications for both ZX470 and ZX470LC models.

Q2: What is the main production process?

Forging → CNC machining → heat treatment → sealing assembly → inspection.

Q3: Can it be used in mining conditions?

Yes, it is designed for heavy-duty mining and quarry environments.

Q4: Do you support small trial orders?

Yes, we support sample and trial orders for distributors and maintenance companies.

Q5: How do you control product quality?

We control material sourcing, machining precision, heat treatment stability, and final inspection for each batch.

About Our Factory

We are Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., a manufacturer specializing in excavator and bulldozer undercarriage parts, including track rollers, carrier rollers, idlers, sprockets, and track chains.

We focus on long-term cooperation with distributors, contractors, and OEM customers by providing stable production capacity and consistent quality control.

Dedicated Export Manager:  Manager Wu

WhatsApp / Mobile:  +8613799896866

Discover More:  Follow our manufacturing floor updates, heavy-duty export shipments, and new product releases on Facebook, Instagram, and Pinterest .