Undercarriage Parts

CAT Track Dozer Undercarriage Parts D9R Heavy Duty Track Chain

1. through quench-tempering processes to guarantee excellent mechanical properties,high strength and
superior wear resistence to bending and breakage.

2. surface hardness HBN460 for reduced wear and longer life, adding value to your products further to
your business by maximizing durability of your products.

3. precise design, carefully manufactured for proper fix easy grousering heavy loaded capacity up to 50tons without compromising proper functioning of the excavators reliable quality, high cost performance,quality services.Our products,your best choice.

Sumitomo Complete Undercarriage SH350 Lower Roller

1. Single and double-flange LOWER roller suits for excavating machine and special machinery ranging 3 to 50 tons.

2. Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.

3. The shell made by hot forging treatment obtains superior structure of internal materials and fiber

4. Differential quenching or feed-through quenching heat treatment is effective in crack resistance.

Single Track Roller For Shantui Dozer Undercarriage Parts

Advantages / Features:

Undercarriage is adopting through hardening system and spraying quenching system while complying with the stringent ISO System. We are able to assure the part has excellent wear resistance even in the most severe working conditions.

We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour.

Segments And Sprockets For Shantui SD22 Undercarriage Components

Main Features
1) Good metal fibrous tissue and special heat treatment brings them longer life.
2) Resist abrasion and impact well; Prevent fragmentation well.
3) Using low and high-double seal makes it life lubrication
4) High flexibility.

QINDING bulldozer undercarriage components manufacturer a wide range of Undercarriage Parts - Componentsfor Crawlers, Excavators, Dozers.

We have distribution centers full of parts for manufacturers like Caterpillar, Volvo, Hitachi, Komatsu, Kubota, Mitsubishi and more.

Chinese Brand QINDING undercarriage parts have earned an excellent reputation in the Mining, Forestry, Construction and Roadbuilding industries for providing long life and trouble free performance.

QINDING Shantui Bulldozer Undercarriage Components Track Roller

Wheel: forged by 50Mn2 round steel material with good hardenability; heat treatment
process of quenching and tempering + medium frequency surface quenching, surface
hardness HRC55-60, hardened layer depth up to 6-3mm, ensuring its strength and wear
resistance

Shaft: 50Mn round steel material, quenching and tempering + medium frequency surface
quenching heat treatment process, surface hardness HRC55-60, hardened layer depth up
to 3-5mm, excellent mechanical properties.

Floating oil seal: high Chromium high Molybdenum alloy, hardness HRC65-72, working
bright strip roughness 0.1um-0.2um.

O-ring: It is made of butadiene rubber copolymerized with butadiene and acrylonitrile. It
has better oil resistance and high temperature resistance

Komatsu Bulldozer Undercarriage Parts D155 Track Groups

Material: 50Mn
Color: Black or Yellow
Surface Hardness: HRC52-58
Machine type: Bulldozer ,Excavator ,Crane
Warranty: 1000 hours or six months
Technique: Froging/Casting
Hardness Depth: 5-10mm

Track Adjusters And Recoil Spring For Hitachi Excavator Parts

Idlers suitable for track-type earthmoving and special application machines ranging from 0.8 to 500 tons.

Cast and fabricated versions available.

Wide range of spring type adjusters, nitrogen accumulators, elastomeric tension units, friction ring units, as well as tensioning systems.

New idler wheel for mining dozer with new “X section” reinforced design.

Idler For Komatsu Excavator PC200 Undercarriage Parts

Advantage:

Adopt the unique heat treatment method on wheel body, ensure the surface hardness and hardness layer.

The bracket has strong wear resistance and durable.

Perfect sealing, precision machined surface, around type seal design, guarantee products from lifetime lubrication.