JD450D, 450C, 490 excavator undercarriage parts track roller, bottom rollers, lower roller

Specifications:

1.excavator track roller wheel body Material: 50Mn

2.Bearing Material: 50Mn

3.Technique: forging

 

Details:

Bulldozer aftermarket  track roller D355/excavator track roller

1.Wheel body Material: 50Mn, surface hardness HRC52-58,hardeness depth 8-12mm

2.Bearing Material: 50Mn, surface hardness HRC52-60,hardeness depth 3-6mm

3.Floating seal:  hardness HRC65-72, face roughness 0.1µm-0.2µm

4.O-ring: have better oil resistance and high-temperature resistance

5.Technique: forging

6.Certification: ISO9001:2000

7.Warranty time: one year

lor:black or yellow.

 

We can supply all kinds of undercarriage part for excavator, bulldozer type.Take the undercarriage parts for example, we have the idler, sprocket, track roller/ bottom roller, carrier roller/ top roller, track shoe, track link, track adjuster, recoil spring, yoke, cylinder, etc, if you can't find what you are looking for in the list, please feel free to contact us.

 

1) bulldozer series : SD13,SD16,SD22,SD23,SD32,SD42…

2) bulldozer series : D60.D85.D155.D275.D355…,D6D,D7G…

3) excavator series: PC60, PC130, PC200, PC220-6, PC300, PC360, PC400, PC450…

4) excavator series: CAT300,CAT324,CAT325…,EX200B,EX200-3,EX200-4…

 

 

 

Xiamen Worthpart Machinery Co., Ltd.

Business Type:	Manufacturer, Trading Company
Location:	Xiamen, China
Company Certifications:	ISO9001:2008; ISO14001:2004
Main Products:	We manufacture and distribute vairous aftermarket undercarriage parts such as sprockets, sprocket segment ,track rollers (bottom roller), carrier rollers (top rollers), track tension adjuster (track cylinder assembly), front idlers, track link assembly, pins and bushings, idler segments, track shoe, buckets etc.
Our philosophy:	Our philosophy is to provide our partners with a wide choice of quality spare parts for crawler bulldozer & excavator and excellent services. We assure our clients of a mutually beneficial relationship as we look forward to developing a long term strategic partnership with your esteemed company.

Should you need the product, pls advise your machine brand & model, or offer the Part #, Thank you!