1519747 151-9747 Track Roller Lower Roller for Excavator E312 E311 Undercarriage Parts

• Customization: Available
• After-sales Service: Within 20-30 Days After Contract Established
• Warranty: 1year
• Model NO.: E312 E311 Undercarriage Parts
• Type: Undercarriage Parts
• Application: Excavator
• Certification: ISO9001: 2000
• 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
• Trademark: DOOZER
• Origin: Fujian, China
• HS Code: 84314990
• Production Capacity: 10000pieces/Years

Product Description

Track Roller Ex70 D6D S/F SH200 D/H EX30 D6D D/F KH180 Excavator Track Roller Bottom Roller from Factory Manufacturers For Sale

High Quality /High Accuracy/Long Servince Life.

 

Using high quality bi-metal copper bushings; Well lubricated oil recycle system ; High hardness ware-resisting cr-al alloy floating seal & elastic rubber O-ring ; Enhancement of wear resistance of rail surace by medium frequency quenching The axle is made of hich quality 45# steel which is enchanced the wear resistance by tempering and high frequency surface heat treatment.

 

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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