Carrier Roller for Kobelco SK210-8 YN64D01068F1

The Carrier Roller for Kobelco SK210-8 YN64D01068F1 is engineered to support the upper track chain and maintain correct track alignment during heavy-duty operation.

When a carrier roller wears out, the track system becomes unstable, leading to:

· Increased vibration across the undercarriage

· Faster wear of track links and sprockets

· Higher fuel consumption due to resistance

Our solution focuses on restoring smooth track movement and reducing long-term maintenance costs for SK210-8 operators.

Key Advantages

1. Strong Structural Durability

We use forged alloy steel instead of low-cost casting materials commonly found in the market. This improves impact resistance and reduces cracking risk under heavy loads.

2. Precision OEM Fit

Each Carrier Roller for Kobelco SK210-8 YN64D01068F1 is CNC-machined according to original specifications, ensuring direct installation without modification.

3. Heat-Treated Wear Surface

The tread surface is heat-treated for improved hardness, helping resist abrasive soil, gravel, and mining dust.

4. Fully Sealed Design

A high-performance sealing system prevents mud, water, and dust from entering the roller, helping maintain lubrication stability and extending service life.

5. Factory-Direct Cost Control

By sourcing directly from our factory, customers avoid additional distributor margins and reduce total maintenance cost per machine. 

Technical Specifications

· Part Number: YN64D01068F1

· Machine Model: Kobelco SK210-8 / SK200-8 series

· Material: Forged alloy steel

· Hardness: HRC 52–58 (heat-treated tread)

· Processing: CNC machining + induction hardening

· Sealing: Heavy-duty floating oil seal system

· Lubrication: Lifetime pre-filled oil lubrication

· Application: Excavator undercarriage support system

About Us

We are a China-based manufacturer located in Quanzhou, Fujian Province, specializing in excavator and bulldozer undercarriage parts. With years of production experience in track rollers, carrier rollers, idlers, sprockets, and track chains, we focus on delivering stable quality that supports real construction, mining, and earthmoving operations.

Unlike trading companies, we manufacture directly in our own facility. Every Carrier Roller for Kobelco SK210-8 YN64D01068F1 is produced under strict in-house quality control, from raw material selection to final inspection. This ensures consistency, traceability, and long-term reliability.

Why Our Product Performs Better Than Standard Market Rollers

Many low-cost alternatives use:

· Cast steel instead of forged steel

· Weak sealing systems that leak oil early

· Inconsistent machining tolerance

· Limited heat treatment depth

Our production method focuses on real working conditions. We design each carrier roller for continuous operation in mining sites, construction zones, and rocky environments where equipment downtime directly affects project profit.

Application

This Carrier Roller for Kobelco SK210-8 YN64D01068F1 is suitable for:

· Excavation projects

· Mining operations

· Quarry machinery fleets

· Road construction equipment

· Earthmoving contractors

· Heavy-duty rental machinery companies

It is widely used by maintenance workshops and equipment distributors managing Kobelco SK series fleets.

Quality Control and  Manufacturing Standards

Every production batch goes through:

· Raw material inspection

· Forging strength verification

· CNC dimensional testing

· Heat treatment hardness testing

· Sealing pressure testing

We follow strict internal quality procedures to ensure each unit performs reliably under long working hours and high load conditions.

FAQ

Q1: Is this carrier roller fully compatible with SK210-8?
Yes. It is designed based on OEM specifications for direct replacement without modification.

Q2: How long is the service life?
Under normal working conditions, it is designed for extended service life with stable lubrication and wear resistance.

Q3: Can you support bulk orders?
Yes. We support wholesale supply, OEM production, and export container shipments for global customers.

Contact and  Cooperation

We support global excavator parts distributors, repair centers, and machinery fleet operators.

For quotation or technical confirmation of Carrier Roller for Kobelco SK210-8 YN64D01068F1, please contact our export team directly for fast response and factory pricing.