olvo EC290B Prime Excavator Front Idler Assembly Heavy Duty Track Idler Undercarriage Replacement Parts
Model: EC290BPID
Min. Order: 1 Pieces
- Product Name:
- Front Idler
- Part Type:
- Front Idler Assembly
- Application Brand:
- Volvo
- Compatible Models:
- Volvo EC290B Prime
- Lead Time:
- in stock
- Supply Ability:
- 10,000 Pieces
- Shipping Port:
- Xiamen, China
Product Features & Applications
Heavy-duty Front Idler Assembly for Volvo EC290B Prime crawler excavators. The front idler is an essential undercarriage component designed to guide the track chain, maintain correct track alignment and ensure stable crawler operation. Manufactured from high-strength alloy steel with precision machining, advanced heat treatment and reliable sealing technology, our EC290BP front idler delivers excellent wear resistance, impact strength and long service life in demanding construction and earthmoving applications. Designed as an OEM-style aftermarket replacement for Volvo EC290B Prime excavator undercarriage systems. Please provide your machine model, serial number, OEM part number or idler dimensions to confirm exact compatibility before ordering.
Product Overview
The Front Idler Assembly, also known as Idler or Track Idler, is installed at the front section of the crawler frame.
Its main functions include:
- Guiding the track chain during machine travel
- Maintaining proper track alignment
- Supporting smooth crawler movement
- Working together with the hydraulic track tension system
- Reducing uneven wear on undercarriage components
For 30-ton class excavators such as Volvo EC290B Prime, the undercarriage system operates under continuous impact, vibration and abrasive conditions. A reliable front idler plays an important role in improving machine stability and extending undercarriage service life.
A worn or damaged front idler may lead to:
- Track chain deviation
- Excessive vibration
- Uneven track wear
- Increased travel resistance
- Premature wear of track chains and rollers
Our EC290BP front idlers are manufactured with professional undercarriage production technology, providing a reliable aftermarket replacement solution for equipment dealers, repair workshops and construction contractors.
Key Features & Benefits
Heavy-Duty Application
Designed for:
Volvo EC290B Prime
Suitable for:
- Construction projects
- Quarry operations
- Earthmoving applications
- Mining support operations
High Strength Alloy Steel
Manufactured from:
40Mn2 Alloy Steel
Benefits:
- High impact resistance
- Excellent load-bearing capability
- Strong fatigue resistance
- Superior wear performance
- Extended service life
Precision Heat Treatment
The idler running surface is processed through controlled induction hardening.
Typical specification:
- Surface hardness: HRC 52-58
- Hardening depth: 10mm-15mm
Provides improved resistance against track chain impact and abrasive working environments.
Reliable Sealing System
Equipped with:
- Heavy-duty floating oil seals
- Wear-resistant bushings
- Lifetime internal lubrication
The sealing system helps prevent lubricant leakage and protects internal components from:
- Mud
- Dust
- Water contamination
OEM-Style Direct Replacement
Manufactured according to OEM-style specifications:
- Idler diameter
- Shaft dimensions
- Mounting dimensions
- Track contact profile
Designed for direct replacement after confirming correct specifications.
Technical Specifications
| Item | Specification / Detail |
|---|---|
| Product Type | Excavator Front Idler Assembly |
| Machine Model | Volvo EC290B Prime |
| Compatible Models | EC290B / EC290B Prime |
| Machine Type | Crawler Excavator |
| Machine Class | Approx. 30 Ton |
| OEM Part Number | Upon Request |
| Replacement Number | EC290BPID |
| Material Grade | 40Mn2 Alloy Steel |
| Manufacturing Process | Casting + CNC Machining |
| Heat Treatment | Induction Hardening |
| Surface Hardness | HRC 52-58 |
| Hardening Depth | 10mm-15mm |
| Seal System | Heavy Duty Floating Oil Seal |
| Lubrication System | Lifetime Internal Lubrication |
| Structure | Heavy Duty Front Idler Assembly |
| Quality Inspection | Dimension, Hardness and Sealing Inspection |
| Mounting Configuration | OEM Standard |
| Installation | Direct Replacement |
| Application | Construction / Mining / Earthmoving |
| Shipping Note | Heavy Component — Sea Freight Recommended |
Technical Specifications
- Product Name
- Front Idler
- Part Type
- Front Idler Assembly
- Application Brand
- Volvo
- Compatible Models
- Volvo EC290B Prime
- Machine Class
- Approx. 30 Ton Excavator
- OEM No.
- to be confirmed / 21N-30-13111
- Replacement No.
- EC290BPID
- Application
- Construction / Mining / Earthmoving / Excavator
Trade Specifications
- Reference Price
- USD $650.00 - $750.00
- Minimum Order Quantity
- 1 Pieces
- Lead Time
- in stock
- Supply Ability
- 10,000 Pieces
- Shipping Port
- Xiamen, China
Quanzhou Red Hill Machinery Co., Ltd.
QUANZHOU RED HILL ENGINEERING& MACHINERY CO.,LTD. is locatedin the Intemaltonal Garden City-Quanzhou , Fujan Province. She is modemfactory whichis profestionalin developing. manufacturing and serviding. providng various highquality excavators and buldozers components. Especialy,accesonof excavators and buldozers-undercariage parts (Track Roler, Carrier Roler, Frontldler, Sarocke, Track Link, Track Frame, and al kinds of Hydraulic Cyinders.)Its product quality and technology has reached the industry and international advanced levelWith the successve development, Red Hll Machinery had held systemic & high-clas equipments, advanced & effective faclities and moder management Weare providing services for woridwide customers with high quality products, competitive cost and good business reputationRed Hl Machinery persistin "Based in High Quality, Develop Wth Good Credit" as enterprise cuture,customer oriented pass through whole operation activities.We are confident that Red Hlbrand wil be famed more and more wdely areal We are aways ardent to provde good services to al the customers wth PrecisenesSpecialty and Sincerity. Red Hill Machinery is willing to build a close & long-term business relationship with you!
- Location
- No.6, Shunhe Road, Xiamei Town, Nan'an,Quanzhou City, Fujian Province, China
- Main Products
- Construction Machinery Parts
- Employees
- 101-500 People
- Factory Area
- > 50,000 m²
- Annual Revenue
- US$10 Million - US$50 Million
- Main Markets
- North America / Europe / Middle East & North Africa / Latin America