Specification of Kobelco 7250-2F crane track rollers:
| Description | Crawler Crane Bottom Rollers; Lower Rollers, Track Rollers |
| Application | Kobelco 7250-2F crawler crane |
| Brand | EG |
| Material | 40Mn2 |
| Technology | Forging |
| Advantage | Superior Material; Strict Quality Control; OEM Quality; Large Stock |
| Color | Black/Customer Requirement |
| Package | Standard export packages, such as plywood pallet, steel pallet, and plywood case |
| Warranty | 1 year or 2500 working hours |
| Shipment Way | By sea, by air, by train, by truck, by express |
| Trade Terms | FCA, FOB, CFR, CIF, DDU |
| Payment Terms | T/T, L/C |
The track roller is a critical undercarriage component designed to support and distribute the Kobelco 7250-2F crawler crane’s weight while ensuring smooth track movement. Compatible with the 7250-2F model, it integrates seamlessly with the chassis system, including track shoes, upper rollers, sprockets, and idlers.
Key Features:
- Function:Reduces friction, absorbs shock, and extends track lifespan.
- Applications:Ideal for mining, construction, and heavy lifting operations.
- Position:Installed on the crane’s undercarriage, directly contacting the track links.
- Durability:Engineered for extreme loads and harsh environments.
Production Process for the Kobelco 7250-2F track rollers:
Cutting; Forging; Rough Machining; HB Testing; Half-Finished Machining; Quenching; Finished Machining; Cleaning; Assembling; Packaging.

Who we are?
Yantai Evergrowing is committed to providing customers with high-quality crane undercarriage parts, including Track shoes, Lower rollers, Top rollers, Idlers, Sprockets, Track chain assy, etc.
We are a company integrating design, production, sales, and after-sales. With mature technology and excellent quality, we export parts to many countries. Our goal is to provide customers with high-quality crane undercarriage parts.
With 17+ years of export experience has enabled our crane undercarriage parts to be sold to 30+ countries and regions, which are deeply loved by customers. Your satisfaction is our pursuit.
Production Workshop

Professional Engineering Team

Strict Quality Inspection Program

FAQ:
- How can I be sure EG’s parts are compatible my crane?
The parts will be confirmed as per your crane model, part numbers, part picture, and dimensions.
- What about your Quality Control?
We have a perfect QC system for the perfect products. A team that will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety in the container.
- Do you provide OEM development services?
Yes, customers’ OEM is welcome, we have plenty of experience in OEM development.
If you need Kobelco 7250-2F track rollers or any other crane undercarriage parts, please contact us freely. We’ll ensure the quality and price.
EMAIL: info@maxcrawlercrane.com
WhatsApp: +86 17853553781









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