Track Roller R130

Production:

Excavator 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.

Adavances:

1. The perfect design of the gap ensures complete lubrication of the wear surface.

2. Special steel shell prevents deformation and guarantees perfect integration with pressure.

3. High-quality heat treatment guarantees high-quality hardening depth and improves wear resistance,  good support structure prevents deformation.

4•High surface hardness,Standard process guarantees the service life of the copper sleeve.

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

Product details

Model no.: R130

Part name: TRACK ROLLER

Material: Steel 50Mn

Finishing: Smooth

Technique: Forging or casting

Standard: ISO

Place of origin: Fujian,China

Brand name: SQ or GTR

Color: Black,yellow or gray

Surface hardness: HRC-52-HRC58

Heat treatment depth: 8-12mm

Moving type: Crawler-tracked excavator

Delivery time: 30-45 days after receiving the advance payment or receiving LC

Packing: Standard seaworthy wooden pallet

Trade term: FOB ,CNF,CIF

Payment: TT ,LC at sight

Our earthmoving machine track roller is applieable to below models:

Note: the above part numbers shown are for reference purpose only. we do not imply that these items are products of the OEM.

FAQ

1. How to ensure the goods is available for my machine?
We have the service information system which can check the machine parts information precisely. If you can't ensure the model or you need customized goods, you can measure the parameter and then we will find that.
2. How do you guarantee your good's quality?
First, we have severe quality-control system and ISO certification. Second, we will sign up the parts warranty policy with you. Third, we can deal via Alibaba Trade Assurance which can guarantee your payment, goods quality and delivery. And last, you can visit our factory or ask some quality-test organization to check that.
3. Are you a manufacture or trading company?
We are a factory wit casint and forging.
4. What's your advantages which is different from others?
First, as a manufacture, we can provide goods in mass based on good quality and best price. Second, we can offer goods with small quantity directly even though you are a personal buyer.

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