logo
vr
  • Quality Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) factory
  • Quality Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) factory
  • Quality Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) factory

Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478)

Basic Properties
Place of Origin: China(Mainland)
Brand Name: YT
Model Number: EX22
Trading Properties
Minimum Order Quantity: 1PCS
Price: Negotiable
Payment Terms: L/C,T/T
Supply Ability: 10000 PCS/Month
Tags

excavator track idler

excavator idler assembly

excavator idler wheel
Specifications
Model NO.: EX22 Material: 50mn, 35mnb
Color: Yellow Or Customer Required Condition: 100% New
Certification: ISO9001: 2000 Process: Forging/Casting
Surface Hardness: HRC52-58 Weight: Optional
High Light:

Hitachi EX22 idler track wheel

,

forged steel excavator tension wheel

,

heat treated undercarriage spare parts
Product Description
Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22
Heat Treatment Undercarriage Spare Parts (9134478)
Product Overview
The CHT idler is engineered for exceptional durability and workplace safety, featuring advanced structural design and precision manufacturing. Its keyed idler-axle joint enhances bearing contact area, improves torque transmission efficiency, and synchronizes service life with all undercarriage components to prevent uneven wear.
What is an Idler?
Manufactured through premium alkali phenolic resin sand casting or sodium silicate-bonded sand casting processes, this idler delivers robust construction and perfect dimensional stability. After specialized heat treatment, it achieves HRC 48-58 surface hardness with a 4-6mm hardened layer (HRC 45), providing outstanding impact and wear resistance for harsh mining and construction conditions.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
  • 50% lower bearing pressure: Reduces bearing load significantly, doubling component lifespan and eliminating frequent replacement needs
  • Heavy-duty rock guard: Protects against dirt, rubble and debris in demanding mining and construction environments
Efficiency-Focused Design: Minimize Downtime, Maximize Uptime
  • Detachable bushed bearing blocks: Enable quick removal and servicing without track disassembly, reducing maintenance time by 40%
  • Dedicated lubrication injectors: Provide precise lubrication to high-wear areas, preventing friction-induced failures
  • Expanded bearing surface + optimized oil flow: Enhances track stability and operational responsiveness on rough terrain
Cost-Smart Engineering: Lower Total Cost of Ownership
  • Rotating shaft + stationary bushings: Reduces contact friction and wear significantly
  • 50% less bearing stress: Minimizes bearing failures, reducing parts and labor costs
Design/Structure/Main Dimensions of Installation
Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 0 Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 1
Production Processes
Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 2
Hot Sale Products
Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 3 Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 4
The models above are for reference only. We can supply additional models upon request. Please contact us with your specific requirements.
Our Advantages
  • World-class quality standards
  • Factory direct sales with competitive pricing
  • 35 years of experience in excavator and bulldozer spare parts manufacturing
  • Fast delivery within 30 days after contract establishment
  • Professional sales team, quality inspection and reporting, maritime logistics guidance
  • Comprehensive after-sale services including video technical support and 24/7 online support
Customer Feedback
Excavator Forged Steel Idler Track Tension Wheel for Hitachi EX22 -  Heat Treatment Undercarriage Spare Parts (9134478) 5
Still troubled by the lack of high-quality excavator idlers? YinTai Parts is a professional manufacturer and supplier of excavator idlers in China, dedicated to providing premium idler products. With over 30 years of industry experience and extensive technical expertise, we ensure our products deliver exceptional quality and reliable performance.
Related Products
Quality Mini Excavator Daewoo DH80 High Precision Forged Steel Front Idler Group -  Heat Treatment Undercarriage Spare Parts factory

Mini Excavator Daewoo DH80 High Precision Forged Steel Front Idler Group -  Heat Treatment Undercarriage Spare Parts

Daewoo DH80 forged steel front idler with HRC52-58 hardness & ISO9001 certified. Features 50% lower bearing pressure, detachable bushings for 40% faster maintenance, and rotating shaft design to reduce friction. 35+ years manufacturing expertise with custom options available.

Quality Sumitomo SH450 50 Link Greased & Sealed Track Chain Assembly - Heavy-Duty Wear-Resistant Heat-Treated 12 Months Warranty factory

Sumitomo SH450 50 Link Greased & Sealed Track Chain Assembly - Heavy-Duty Wear-Resistant Heat-Treated 12 Months Warranty

Sumitomo SH450 50 Link Greased & Sealed Track Chain Assembly Heavy-duty wear-resistant heat-treated track chain with 12-month warranty High-Strength Track Chain Links Precision machined for heavy workloads using advanced CNC machining centers (horizontal & vertical) for turning, drilling, threading ...

Quality Caterpillar E320 Excavator Track Drive Sprocket with Fast Delivery Flexible Payment Terms and Smooth Finish factory

Caterpillar E320 Excavator Track Drive Sprocket with Fast Delivery Flexible Payment Terms and Smooth Finish

Caterpillar Excavator Undercarriage Spare Parts E320 Track Drive Sprockets High-quality track drive sprockets for Caterpillar E320 excavators with fast delivery and flexible payment options. What Is Sprocket? A sprocket is a contoured wheel featuring teeth or cogs that interlock with a chain, track, ...

Quality Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly With Heat Treatment factory

Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly With Heat Treatment

Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts Forge Steel Front Idler Assembly With Heat Treatment What is an Idler? The idler is cast using alkali phenolic resin sand or sodium silicate-bonded sand process. After heat treatment, surface hardness reaches minimum HRC48...

Mr. Bino Chen

Sales Manager