What is the surface hardness of the track roller?

The surface hardness is between 52 and 58.

Which excavator models are compatible with this part?

It fits various models including PC, EX, ZAX, D series, and many others listed in our popular items.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Undercarriage Parts D51ex-22 Track Roller

Name: Undercarriage Parts D51ex-22 Track Roller
Brand: Ningbo Beneparts Machinery Co., Ltd.
SKU: 2041282275

Zhejiang, ChinaNingbo Beneparts Machinery Co., Ltd.

US$845.00

2 Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

D51EX-22 TRACK ROLLER

Type

Carrier Roller

Application

Excavator

Certification

CE, ISO9001: 2000

Condition

New

Material

35mnbh/40mn2

Production Method

Forging/Casting

Transport Package

According to Customer Requirements

Trademark

OEM

Origin

China

HS Code

7315120000

Production Capacity

3000 Pieces/Month

Key features

High Hardness Surface: Surface hardness ranges from 52 to 58 HRC for enhanced durability.

Forging and Casting Options: Available in both forging and casting production methods.

Custom Material Selection: Materials include 35MnBh and 40Mn2 to meet specific needs.

Wide Compatibility: Suitable for various excavator brands like PC, EX, ZAX, and D series.

OEM/ODM Service: We develop items according to customer drawings and samples.

Quality Assurance: Certified with CE and ISO9001:2000 standards.

28 Years Experience: Firmly cooperated manufacturer with over 28 years of expertise.

Fast Delivery: Short delivery time with efficient management and stock.

Company profile

Importers and ExportersExperienced TeamPatents AwardedSelf-branded

Ningbo Beneparts Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2015-06-18Nearest Port: ningb, Shanghai, qingdaoAverage Response Time: ≤2.23hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with wholesale and retail activities. It reports casting-parts and wear-parts capacity of 10,000 tons each, with peak-season lead time of one month and off-season delivery within 15 workdays. It supports sample- and design-based customization, ODM services, and OEM production for popular brands. After-sales capability is supported by documented procedures and records for corrective actions and complaint handling, with overseas repair service available in the USA. The supplier exports to multiple global regions and has overseas agents or branches. However, the provided information does not establish certifications, quality-assurance status, raw-material traceability, financial strength, or customer-specific cases. It has not participated in offline trade shows and lacks overseas warehouses and showrooms.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and describes after-sales service as strong. It also provides repair services through overseas agents or branches in the USA, supporting a positive after-sales assessment.

R&D capabilityThe supplier launched new products during the past year and offers ODM services, indicating some product-development capability. However, it does not provide an SDK, and the available information does not establish the depth or effectiveness of its R&D resources.

Production capacityReported capacity is 10,000 tons each for casting parts and wear parts, with inventory capability, written supplier-service assessment procedures, and lead times of one month in peak season and within 15 workdays off-season. However, outsourcing controls are unknown, so the evidence supports production capacity but not complete manufacturing-process control.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, flexible customization, and ODM services. It also reports OEM capability for popular brands, providing direct evidence of broad customization and contract-production capability.