Undercarriage Parts

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.

Komatsu Excavator UC Parts PC200 Track Shoes Assembly

1. World-class Quality.

2. Factory sale Directly,With REASONABLE price.

3. 12 year's experience in excavator/bulldozer spare parts manufacturing.

4. Flexible payment terms including T/T,L/C

Front Idler For Bulldozer Caterpiller D8N

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.

Idler And Tension Groups For Excavator KATO

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.