D31 Excavator Top Roller For 3.1 Ton Construction Machinery Parts

Name: D31 Excavator Top Roller For 3.1 Ton Construction Machinery Parts
Brand: Quanzhou Jintai Machinery Co., Ltd.,
SKU: D31
Price: 265.00 USD
Availability: InStock

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D31 Excavator Top Roller For 3.1 Ton Construction Machinery Parts

Large Image : D31 Excavator Top Roller For 3.1 Ton Construction Machinery Parts

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

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D31 Excavator Top Roller For 3.1 Ton Construction Machinery Parts

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 excavator top roller , 3.1 Ton excavator carrier roller , D31 Excavator Top Roller

D31 Excavator Top Roller for 3.1-Ton Machines - ISO/CE Certified

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

Factory Price D31 Lug-Pattern Excavator Top Roller Carrier Roller for 3.1-Ton Excavators. 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.

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

Top Roller, Excavator Top Roller, Bottom Roller D31, 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

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Contact Person: kelly_wong

Tel: +86 18960392975

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