365c 178 7288 390 Excavator Track Roller Double Flange Track Roller Track Roller Parts

• Customization: Available
• After-sales Service: Within 20-30 Days After Contract Established
• Warranty: 1year
• Model NO.: 365c
• Type: Track Roller
• Application: Excavator
• Certification: ISO9001: 2000, ISO9001:2000/GB/T24001-2004/Qhsas 18001:1999
• Condition: New
• Video Outgoing-Inspection: Provided
• Product Name: Roller Track
• Quality: High-Quality
• Product Description: Original One-to-One
• Product Keywords: Track Roller
• Key Words: Roller Track
• Part Name: Excavator Track Rollers
• Construction Machinery Parts: Machinery Parts Excavator Track Rollers
• MOQ: 1piece
• Machinery Test Report: Provided
• Transport Package: 70 Kg
• Trademark: DOOZER
• Origin: Fujian, China
• HS Code: 84314990
• Production Capacity: 10000pieces/Years

Product Description

High quality best sale 365c 178 7288 390 Single Flange Track Roller  Excavator Parts 

Product introduction

Discover the 365C 178 7288 390 Single Flange Track Roller, a crucial component for excavators designed to ensure smooth and efficient operation. This high-quality track roller is specifically engineered to meet the demanding requirements of heavy-duty construction and excavation tasks.
1. Our Advantages

* World-class quality standards
* Direct factory sales at competitive pricing
* 35 years of expertise in manufacturing Excavator and Bulldozer spare parts
* Flexible payment options, including Telegraphic Transfer (T/T), Letter of Credit (L/C), etc.
* Swift delivery within 30 days post-contract signing
* Dedicated sales team, rigorous quality inspection reports, and comprehensive maritime logistics guidance
* After-sales services: video-based technical assistance and 24/7 online support

2. Differences between Friction-welding and Traditional Type

* Friction-welded track rollers show enhanced wear resistance and longer lifespan.
* Material: Unlike conventional rollers joined with filler, friction-welded ones rely on body-to-body contact, requiring extra material to maintain desired dimensions post-weld.
* Precision: Traditional rollers are welded after two machining stages, leading to less precise internal dimensions.Friction-welded rollers undergo additional precise machining post-weld for concentric alignment, ensuring higher precision and quality.

3.Structural diagram of the Track roller

 

High Quality /High Accuracy/Long Servince Life.

1.Roller Body: Adopting the good hardenabllity 40Mn2 steel through forging, The heat treatment of tempering and medium-frequency induction surface hardening assure it strength and wear resistance.
2.Axle: Adopting 45# steel, tempering and medium-frequency induction surface hardening,The surface HRC is 52-60,depth of hardening is 3~6mm,comprehensive is good.

3.The Track Roller surface hardness ranges from HRC 50 to 56,depth from 8mm to 12mm.

Product Specifications
Product Name	excavator track rollers
wheel body	35MnB/4OMn2/4OMnB/5OMn
side cover	QT5OO-7
shaft	45#
ring ftoat	GLKBTCrl6Mo2NiCu
O ring	rubber
Bimetal sleeve	CuPblOSnlO
Bimetal sleeve	CuPblOSnlO
Hexagon socket bolt	ISO9001-9002
lubricating oil	40#
Color	Black or Yellow or grey
Surface Hardness	HRC48-54zdeepth:4mm-lOmm
Technique	Forging&Casting
Warranty time	2000 hour (Normal life 4000hours)
Package	Fumigate wooden pallet package

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