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China factory - Quanzhou Jintai Machinery Co., Ltd.,

Quanzhou Jintai Machinery Co., Ltd.,

  • China ,Fujian
  • Verified Supplier

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China Factory Price D9L Lug Pattern Excavator Track Roller Bottom Roller Exact Fit for
China Factory Price D9L Lug Pattern Excavator Track Roller Bottom Roller Exact Fit for

  1. China Factory Price D9L Lug Pattern Excavator Track Roller Bottom Roller Exact Fit for

Factory Price D9L Lug Pattern Excavator Track Roller Bottom Roller Exact Fit for

  1. MOQ: 5 PCS
  2. Price: ¥150-800
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 12000 sets/month
Delivery Time 5-8 work days
Packaging Details Standard Export Strong Paper Box, Wooden Pallet
Condition 100% Brand-new
Marketing Type Hot Product 2025
Dimension Standard
Terms Of Payment 30% Downpayment,70% Before Shipment
Type Single Flange/Double Flange
Heat Treatment Quenching And Tempering
Brand Name CCJT
Certification ISO.CE
Place of Origin Fu Jian China
Model Number D9L

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 12000 sets/month
Delivery Time 5-8 work days Packaging Details Standard Export Strong Paper Box, Wooden Pallet
Condition 100% Brand-new Marketing Type Hot Product 2025
Dimension Standard Terms Of Payment 30% Downpayment,70% Before Shipment
Type Single Flange/Double Flange Heat Treatment Quenching And Tempering
Brand Name CCJT Certification ISO.CE
Place of Origin Fu Jian China Model Number D9L
High Light D9L excavator track roller ,Caterpillar D9L bottom roller ,8E-1849 track roller replacement
Factory Price D9L Lug Pattern Excavator Track Roller Bottom Roller 8E-1849 / 12G-30-00030 – Exact Fit for Caterpillar D9L Bulldozers
Product Specifications
Attribute Value
Condition 100% Brand-new
Marketing Type Hot Product 2025
Dimension Standard
Terms Of Payment 30% Downpayment, 70% Before Shipment
Type Single Flange/Double Flange
Heat Treatment Quenching And Tempering
Product Description

The D9L Track Roller is Kubota's compact powerhouse component designed for excavators in demanding Australian projects. This precision-engineered bottom roller ensures durability, excellent load-bearing capacity, and smooth operation in compact construction machinery.The ​​D9L track roller​​ is a key undercarriage part designed exclusively for the Caterpillar D9L bulldozer, a large track-type tractor used in heavy construction, mining, and infrastructure projects. Its primary function is to support the upper run of the rubber track, reduce friction between the track and the machine frame, and ensure smooth, consistent movement during operation. As a load-bearing component, it withstands significant vertical and horizontal forces from the track, making durability and reliability essential for minimizing downtime.

Manufacturing Process & Materials

Our production involves rigorous quality-controlled processes:

  • High-grade Material Selection: Components are crafted from premium materials for maximum durability
  • Outer Race/Shell: High-carbon chromium bearing steel (SUJ2) for superior hardness and wear resistance
  • Inner Roller/Spindle: Alloy steel (SCM440) engineered to withstand significant radial and axial loads
  • Seals & Lubrication: Nitrile rubber (NBR) seals for oil resistance with lithium-based grease for long-term lubrication
  • Quality Assurance: All materials undergo thorough inspection for chemical composition and mechanical properties using spectrometers and hardness testers

                                                                                                                                                                                           

 KX040-4 Mini Track Roller assembly view

Track Roller, Excavator Track Roller, Bottom Roller D9L, Bottom Roller
Frequently Asked Questions
Q: Are you a trading company or manufacturer?

A: We have over ten years of export experience and operate our own bushing factory. CCJT specializes in multiple resource integration with strong quality assurance and excellent service.

Q: What is your delivery time?

A: Typically 5-8 days after order confirmation, depending on quantity.

Q: Do you provide samples?

A: Standard product samples are free; customers cover shipping costs which are refundable with order placement.

Q: How do you ensure quality?

A: We manufacture to confirmed specifications with strict quality control, including production inspections and final pre-shipment checks.

Q: Do you accept small orders?

A: We welcome all customers regardless of order size and are committed to mutual growth.

Contact Information

WhatsApp: +86 15859569569

WeChat: +86 15159760767

Email: jackie@qzcjt.com

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Other

  • Year Established:

    2004

  • Total Annual:

    20000000-25000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Founded in 2004,it has a history of 18yearsIt is located in Quanzhou,Fujian Province, a well -known overseas Chinese hometown in southern Fujian,adjacent to Quanzhou Jinjiang Airport.The transportation is very convenient.After the company's unremitting development and improvement of the market o... Founded in 2004,it has a history of 18yearsIt is located in Quanzhou,Fujian Province, a well -known overseas Chinese hometown in southern Fujian,adjacent to Quanzhou Jinjiang Airport.The transportation is very convenient.After the company's unremitting development and improvement of the market o...

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Get in touch with us

  • Reach Us
  • Quanzhou Jintai Machinery Co., Ltd.,
  • NO.23 Binjiang Avenue,Nan'an City ,Fujian Province,China
  • https://www.minitrackroller.com/

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