D475 Bulldozer Track roller Double Flange 198-30-00432 OEM Factory

Short Description:

Place of origin:China

Brand name:PT’ZM

Brand name:Komatsu

Model number:D475

Parts number:198-30-00432

Minimum order quantity: 1 PC

Supply Ability:10000 pcs /month

Price: Negotiate

Delivery time: 7-30 days

Payment term: L/C T/T

Price term: FOB/ CIF/ CFR

Application:  Bulldozer

Custom-made or OEM is acceptable


Product Detail

Product Tags

What are the D475 track roller function and advantages of PINGTAI production

D475 series undercarriage parts are specifically designed to provide extended life and durability for the toughest working conditions. Excellent after-service with lead industry warranty time 6 months to 2 years. The function of the track roller is to convey the weight of an bulldozer to the ground . When an bulldozer is run on uneven ground, track rollers carry a tremendous impact. Therefore, the support of track roller is huge. Moreover, if it is of poor quality and is often dusty, it needs a very good sealing to prevent dirt, sand and water from damaging it. The more advantages of D475 track roller as following:
The material of the track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate

The material of the center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution. Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation. Known as the green welding technology of the future.

Detail information of D475 track roller

 

Description:

Track Roller Double Flange Heavy Duty Equipment

Place of origin:

China

Brand name:

PT'ZM

Model number

D475

Brand:

Komatsu

Parts number:

198-30-00432

Price:

Negotiate

Packaging details:

Fumigate seaworthy packing

Delivery time:

7-30 days

Payment term:

L/C T/T

Price term:

FOB/ CIF/ CFR

Minimum order quantity:

1 PC

Supply Ability:

10000 PCS/month

Material:

40Mn2/42Crmo

Technique:

Forging

Finish:

Smooth

Hardness:

HRC48-55, depth  5-8mm

Quality:

mining operation heavy duty

Warranty time:

24 months

After-sales service:

Video technical support, Online support

Color:

Yellow or Black or Customer required

Application:

Crawler bulldozer

 

Main technical parameter for Komatsu D475 track roller

D475

A

B

C

D

E

F

645

570

465

394

325

155

G

H

I

J

300

344

335

93.5

D475 TRACK ROLLER DRAWING

THE D475 SERIES CONSISTS OF

D475A-1, D475A-2, D475A-3, D475A-5

 


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