Free sample for China Bulldozer Bottom Track Roller for Komatsu D85ex-15/D70le Crawler Tractor Parts
Which has a positive and progressive attitude to customer’s desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Free sample for China Bulldozer Bottom Track Roller for Komatsu D85ex-15/D70le Crawler Tractor Parts, Thanks for taking your worthwhile time to visit us and sit up for have a nice cooperation along with you.
Which has a positive and progressive attitude to customer’s desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of China Dozer Lower Roller, Double Flange Lower Roller, We insist on the principle of “Credit being primary, Customers being the king and Quality being the best”, we have been looking forward to the mutual cooperation with all friends at home and abroad and we’ll create a bright future of business.
Description：
Single flange, double flange track roller is suitable for ranging 0.2-120 ton mini excavators and heavy excavators and bulldozers. Special version rollers for road milling machines, pavers, forestry and agricultural applications.
The design of double code seal and life long lubrication make the track roller a healthy life and a wonderful performance.
Quality TRACK ROLLER
1. Through-hardened or surface-hardened roll shell bodies increase wear resistance and ensure high structural strength and resistance to deformation. The seals guarantee permanent lubrification for optimum durability.
2. Quality components for rollers including hubs, collars, bimetal bushings, shaft, and high performance seals
3. Manufacture of hot forging processing: roller shell access to excellent flow distribution within the material structure of fiber.
Differential quenching or through quench hot heat treatment, the rollers have crack resistance effect and have a longer life span.
4. Quality Value: Roller shell material：50Mn/45#/40Mn2
Surface Hardness：HRC53-56
Quench depth：>7mm
Roller shaft material：45#
Surface Hardness：HRC53-56
Quench depth：>2mm
Roller collar material：QT450
5. Production capacity: 5000pcs/Month. Forging factory for the roller shell, and Iron casting factory for the roller collar, machining for the finished items, efficiently and high quality produced.
Tips for new track roller installation
1. Mixing new and old track rollers on the same side can overload the new ones as they sit lower than the worn ones, therefore taking a lot of extra weight.
2. If not replacing all new bottom rollers, it is recommended to fit all the better half on one side and all new ones on the other side. This keeps even pressure on each roller without overloading individual ones.
3. When replacing new roller, do not travel long distances without stopping the machine frequently as they could overheat and seize. Stop every 4-5 minutes and go the opposite direction a little to help circulate the oil. This is standard precaution for the first 100 hoursOur personnel are always in the spirit of “continuous improvement and excellence”, and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer’s rely on for High definition China Shehwa Hbxg Dozer Parts (SD7 T140 TY165), We could customize the goods according to your needs and we will pack it for you personally when you get.
High definition China Shehwa Dozer Hub, Hbxg Dozer Parts, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
