Wholesale Caterpillar High Quality Dozer Spare Parts Track Plate for D9h D9l D9n D9r D9t Track Shoe Assembly

We apply leading technology to every detail of the product, and develop diversified Bulldozer Segment Group, Ground Engaging Tools, Track Shoe Plate with novel design and high cost performance. Our company has gradually formed and consummated the production, the sale, the after-sale enterprise line. For many years, we have always provided customers with good products and technical support and considerate after-sales service. We also continuously innovated and improved our enterprise management system to improve efficiency, providing professional, reliable and high-quality products to serve customers around the world. We are in line with international trends, and continues to develop a reasonable structural model.

1) Product Description

Crawler Crane Lower Roller is not only used to support the weight of the crawler crane, but also can roll on the track (rail link) or the surface of the crawler shoe. It is also used to limit the track and prevent lateral slippage. When the crawler crane turns, the rollers force the crawler to slip on the ground. Crawler Crane Lower Roller is often in muddy water and dust and bears strong impact, so it is required to have reliable sealing and wear-resistant rims.

2) Mechanical Performance

Material: 40Mn2

Hardness: HRC 53-58

Quenching depth: 5-8mm

Warranty period: one year

3) About Quality

Metal forming: forging

Bushing:100% fine cooper bushing, instead of duplex metal(iron and cooper).

Pin: 40Cr

Floating seal: the size of floating seals must 100% match the roller. If not, the oil will spilling

4) Production Process

5) Application

Crawler Crane Lower Roller could fit with below models:

For more parts not included as the above, please send us your inquiry with specific needs!

We have several engineers for the undercarriage parts, if you have part number, model or drawing, dimensions, please send to us. Our engineer will check whether they are correct. If not, we will also give you suggestions for measurement.

6) Our Service

1. Guaranteeing quality inspection of each product before assembly and packing.

2. Any request from the clients would be treated carefully by our experienced staff, the quality of any order would be highly controlled by our skilled engineers.

3. The period of our rollers is one year, and we have a professional after-sale service team to solve your problems timely.

With the development of the times and the advancement of science and technology, the company is committed to the application of new concepts, new thinking and new technology with the purpose of "pursuing excellence", fully implementing new breakthroughs in Wholesale Caterpillar High Quality Dozer Spare Parts Track Plate for D9h D9l D9n D9r D9t Track Shoe Assembly products, and striving to provide users with New equipment with high grade, high performance and commercial efficiency to promote the rapid development of the national economy. With professional standards and pursuit, we provide strong behavior standards and work motivation for the company's rectification and upgrading. Our professional and technical personnel can answer all kinds of questions about products, and provide reasonable and reliable suggestions for you to choose the right products.

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