Sumitomo Sh200 Sh220 Sh265 Sh280 Excavator Parts Track Bottom Roller

Our Track Roller SK400, Track Roller SK200-8, Mini Excavator Sprocket Rim are expected to become classics with impeccable excellent quality, industry-leading research and development technology, continuous improvement of manufacturing technology, and fashion cutting-edge art design. The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future. Our company insists on the purpose of 'takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you'. Over the years, with the unremitting efforts of all the staff, we have expanded the product scale, and the products are supported and trusted by the majority of consumers.

Track roller also called Excavator bottorm roller and excavator lower roller is composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.

Each excavator bottom roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.

Maximum life

Each excavator lower roller shell is carefully heat treated to ensure long wear life and stress resistance.

Precision care

Each track roller is precision machined to house special high impact low wear bimetal bushings.

In the process of assembly of roller, the expected and reliable sealing and lubricating rotation of roller are guaranteed by testing of air pressure tightness and load-bearing rotation.

Structure

Sizes

SPECIFICATIONS FOR 20 TON CRAWLER EXCAVATOR TRACK ROLLER
Structure	wheel body	35MnB/40Mn2/40MnB/50Mn
	side cover	QT500-7
	shaft	45#
	ring float	GLKBTCr16Mo2NiCu
	O ring	rubber
	Bimetal sleeve	CuPb10Sn10
	Hexagon socket bolt	JB/T1000-1977
	lubricating oil	40#
The main parameters	Model name	SH200
	Part number
	Color	Black or Yellow
	Surface Hardness	HRC48-54,deepth:4mm-10mm
	Technique	Forging&Casting
	Warranty time	6months
	Certification	ISO9001-9002
	Delivery Time	Within 30 days after contract established
	Package	Fumigate seaworthy packing

Packing

9pcs per pallet,several pallets as a pile up to the weight around 3t

12pcs per pallet, several pallets as a pile up to the weight around 3t

15pcs per pallet, several pallets as a pile up to the weight around 3t

20pcs per pallet, several pallets as a pile up to the weight around 3t

Wooden case for mini track rollers

FAQ

1. Are you a manufacturer or a trader?

We are a manufacturer. We do forging and casting by ourselves. And our factory is located in Quanzhou city, Fujina, China.

2. How could you know if our parts are fitted to machines?

Please offer us the detailed machine models or mounting sizes.

3. How about the payment terms?

TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.

Over the years, we have unswervingly adhered to the guideline of survival by quality, pursued the perfect quality of Sumitomo Sh200 Sh220 Sh265 Sh280 Excavator Parts Track Bottom Roller, and committed to making our brand well-known in the industry. After years of hard work and exploration, we now have domestic advanced production equipment and technology, which are widely used in many fields. Our company has always insisted on serving customers with the best quality products, the best prices, and the delivery on time.

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