Echoo Corporation
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100000 PCS per month |
| Delivery Time | 3-7 work days |
| Packaging Details | Standard wooden pallet |
| Product Name | 3222338740 Support Roller For Road Construction Machine Chassis Frame |
| Product Type | Undercarriage Parts |
| Steel Material | 45Mn |
| Size | Follow OEM dimensions |
| Technique | Forging & casting |
| Stock | Yes |
| Wear Resistance | Yes |
| Shipping | By air/sea/train |
| Brand Name | Echoo |
| Model Number | 3222338740 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100000 PCS per month |
| Delivery Time | 3-7 work days | Packaging Details | Standard wooden pallet |
| Product Name | 3222338740 Support Roller For Road Construction Machine Chassis Frame | Product Type | Undercarriage Parts |
| Steel Material | 45Mn | Size | Follow OEM dimensions |
| Technique | Forging & casting | Stock | Yes |
| Wear Resistance | Yes | Shipping | By air/sea/train |
| Brand Name | Echoo | Model Number | 3222338740 |
| Place of Origin | China | ||
| High Light | 3222338740 Support Roller ，Chassis Frame Support Roller ，Road Construction Machine Support Roller | ||
3222338740 Support Roller For Road Construction Machine Chassis Frame
Track rollers, also known as lower or bottom rollers, are designed to transfer most of the machine's weight and dynamic forces to the ground through the tracks. Forged from deep hardened steel, they are heat treated to increase internal strength to resist bell-mounting and improve rebuildability. Heat-treated housings increase body strength and extend service life.
Description:
| The main parameters | name | Track roller/Bottom roller/Support roller/Under roller |
| Part number | 3222338740 | |
| Color | Black | |
| Material | 45Mn | |
| Technique | Forging&Casting | |
| Warranty time | 1 Year | |
| Certification | ISO9001-9002 | |
| Delivery Time | Usually Within 3-7 Days After Payment Receipt | |
| Package | Wooden Case/Pallet |
Features:
Made from special high-strength hardened steel and premium seals, the roller offers strength, durability, and high performance.
The tread and flange areas of the rollers are heat treated to increase strength and extend wear life.
The drum is equipped with a white dust-proof plug to prevent damage from oil and sand.
OEM quality: All product dimensions strictly follow OEM. We will also do a final inspection before shipping to avoid any issues.
Applicable Industry
Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Farms, Retail, Construction works, Energy & Mining
FAQ
1. What does ECHOO TECH supply?
ECHOO provides high-quality chassis parts. Our extensive inventory includes replacement parts for excavators, dozers, cranes, CTL, pavers, road milling machines, and more, covering most of the industry's leading makes and models.
2. How to confirm whether the accessories are suitable for our crawler excavator and bulldozer?
Please send us your excavator and bulldozer model name, part number, Berco number, or technical drawing and dimensions
3. What are the terms of packing?
Generally, for bulk shipments, we will pack the goods on sturdy fumigated wooden pallets. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your official authorization letter.
4. What are the terms of payment?
L/C, T/T, Western Union, and other payment terms are also negotiable.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
5,000,000-8,000,000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
ECHOO was founded in 2010, we are professional in producing mini/heavy excavator, bulldozer, compact track loader, skid steer, dumper, pavers, road milling machine undercarriage parts. Main items are for bottom roller, top roller, sprocket, idler, track group, bushings&pi... ECHOO was founded in 2010, we are professional in producing mini/heavy excavator, bulldozer, compact track loader, skid steer, dumper, pavers, road milling machine undercarriage parts. Main items are for bottom roller, top roller, sprocket, idler, track group, bushings&pi...
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