D31 Excavator Top Roller For 3.1 Ton Mini Crawlers 100% Brand New

Name: D31 Excavator Top Roller For 3.1 Ton Mini Crawlers 100% Brand New
Brand: Quanzhou Jintai Machinery Co., Ltd.,
SKU: D31
Price: 265.00 USD
Availability: InStock

All Products

Mini Track Roller
(29)

Track Roller
(55)

Top Roller
(35)

Track link Assy
(9)

Excavator Bucket Pin
(3)

Drive Sprocket
(22)

Idler Assy
(30)

I'm Online Chat Now

D31 Excavator Top Roller For 3.1 Ton Mini Crawlers 100% Brand New

Large Image : D31 Excavator Top Roller For 3.1 Ton Mini Crawlers 100% Brand New

Product Details:

Place of Origin:	Fu Jian China
Brand Name:	CCJT
Certification:	ISO\CE
Model Number:	D31

Payment & Shipping Terms:

Minimum Order Quantity:	5 PCS
Price:	￥80-450
Packaging Details:	Standard Export Strong Paper Box, Wooden Pallet
Delivery Time:	5-8 work days
Payment Terms:	T/T,L/C
Supply Ability:	12000 sets/month

Contact Now Chat Now

D31 Excavator Top Roller For 3.1 Ton Mini Crawlers 100% Brand New

Description

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
Certification:	ISO.CE
Highlight:	3.1 Ton Crawlers Top Roller , 3.1 Ton Excavator Top Roller , D31 mini excavator roller

D31 Excavator Top Roller for 3.1-Ton Mini Crawlers

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
Certification	ISO.CE

Product Description

The D31 Top 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. Made from high-carbon manganese steel (50Mn or 40Mn2) for superior durability and wear resistance.

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

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

Tag:

Contact Person: kelly_wong

Tel: +86 18960392975

Other Products