Lower Roller for Kobelco 7250-2 Crawler Crane

Specification of Kobelco 7250-2 crawler crane lower rollers:

Description	Crawler Crane Bottom Rollers; Lower Rollers, Track Rollers
Application	Kobelco 7250-2 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 lower roller is a critical undercarriage part designed to support and distribute the Kobelco 7250-2’s weight while ensuring smooth track movement. Compatible with the Kobelco 7250-2 crawler crane model, it integrates seamlessly with the chassis system, including track pads, carrier rollers, drive tumblers, and front 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 7250-2 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.