Bulldozer Track Roller D80 154-30-00310 Dozer Bottom Roller Sf Lower Roller Single

Bulldozer Track Roller D80 154-30-00310 Dozer Bottom Roller Sf Lower Roller Single

Bulldozer Track Roller D80 154-30-0571 Dozer Base Roller Sf Lower Roller One
Solution Information
CZPT Bulldozer Monitor Roller

Doder Observe Roller

D85 Base Roller

Dozer base roller

D65 reduced roller 

One Track roller

Specifications for crawler excavator track roller


wheel entire body


side include




ring float


O ring


Bimetal sleeve


Hexagon socket bolt


lubricating oil


The major parameters


observe roller/bottom roller/assist roller/Lower Roller

Element amount



Black or Yellow

Surface Hardness

HRC48-fifty four,deepth:4mm-10mm



Guarantee time

2000 hour (Typical existence 4000hours   ) 



Shipping and delivery Time

Inside twenty five times after contract recognized

Package deal

Fumigate seaworthy packing


1)Our monitor rollers are adopting by means of hardening program and spraying quenching method whilst complying with the stringent ISO System.

two)We are ready to guarantee the portion has excellent dress in resistance even in the most significant doing work problems

3)We are making use of progress machining centre,horizontal and vertical CNC machining to execute processes this kind of as machining, drilling, threading and milling to ensure the qulity and precision of every component to make sure the precision of assembly dimensions. This is to optimize the lifestyle span of every single part and lessen creation price for each hour.

four).Nicely lubricated oil recycle program

five). Large hardness :HRC52-58,deepth:8mm-12mm

six). Deep hardened wear floor.

7). Excellent bronze bushings.

8).Undercarriage parts inventory images will ship before get.

nine).All parts can check out with component quantity,all areas can order comply with element number.

10). Secure packing to safeguard the goods, these kinds of as wooden box,by tray.

eleven). Modest quantity can accept.Sample purchase also accept.

12).Lifelong after-revenue support.

13).Unique /OEM /Soon after Market place high quality and competitive price tag-two.Versatile payment conditions.

14).Rapid shipping and delivery time.

fifteen).Exclusive agent recognized.

16).Have cooperated with a lot of importers in us for far more than ten many years.

17) Great metal fibrous tissue.

eighteen) Resist abrasion and affect well.

19) Long life-expectation.

twenty) Excellent quality and aggressive value.

21)We can offer CZPT merchandise with specific needs.

22)Goods sizeFollow OEM strictl.

23). 1-quit service.

A.Complete undercarriage components of excavator and bulldozer are CZPT: monitor roller/bottom roller/lower roller, entrance loafer, sprocket rim/phase group,

carrier roller/top roller, monitor chain with footwear/monitor group.

B.Excavator spring assembly with OEM size, bucket hyperlink/H link, link rod/I website link, keep track of guard.

C.Floor Participating Equipment: bucket tooth, excavator buckets, reducing edge, and end bits

D.CZPT cylinder and seal kits: EX1200, PC1250 hydraulic cylinders are also CZPT.

25). Factory direct price and Rigid Quality Manage.

We have our own manufacturing unit and foreign investing workplace, connect much value to items good quality during the creation and always check out each and every items just before providing.


one). Quality guarantee
two). CZPT assist
three). Obtain diverse components into one particular container 
4). Unobstructed communion 
five). Delivery Items in time 
six). LCL is satisfactory
7). OEM parts amount guidance
8). Generating according to drawings.

nine). We have sophisticated technoledge and 100% tests before delivery.

ten). Swift shipping and aggressive cost.

eleven). The more substantial amount you order, the far better cost and more rapidly shipping we can offer.

12). We have a professional group to provide skilled service for you.

thirteen). We can offer you utilised and new,OEM,very good top quality produced in china components to you.

14). The elements will give bodyweight,price tag when quotation.

fifteen). Real elements inventory pictures will ship ahead of order.

16).All parts can verify with portion variety,all components can buy follow portion number.

17). Risk-free packing to shield the merchandise, this sort of as wooden box, Iron sheet for our components.

eighteen).Tiny amount can accept,Sample purchase also take.

19). 24 several hours oversea services.

20).One particular-quit acquiring service.

Entire undercarriage components of excavator and bulldozer are CZPT:
Keep track of roller/bottom roller/lower roller, front loafer wheel assy, sprocket rim/section team,
provider roller/top roller, keep track of chain with footwear/observe team/ Observe Adjuster/ Track Bolt&nuts

21). Give us right model number/device serial quantity/ any numbers on the parts alone. Or measure the areas give us dimension or drawing.

22).Planet-course Quality.

23).Manufacturing unit sale immediately,with Realistic cost.

24).We design and style and create all the undercarriage parts follow first objects strictly.
twenty five) Only High Quality Components Provided:
Say No to combined various high quality parts, we only have a single quality manage regular on substance, manufacturing line and QC, our goal is to supply substantial quality elements at aggressive price tag, to support our customers do long-time period organization and less complicated right after-sale provider

Related Items

Function Procedure

one) Do not oil and distort the rubber floating seal ring during assembling the rollers

two) A tiny amount of oil must be covered/coated on the get in touch with surface area even though urgent the floating oil seal.

three) Right after ending the assembling approach,fill in 80% of clean severe-pressure car gear oil and confirm no leaking four hours later on.

4) Observe roller, Lower roller,bottom roller,provider roller, idler are mounted with long life well sealed Duo-cone floating ring effectively sealed Duo-cone floating ring seal.

Organization Information

Package deal

Right after-sales Services
1) 24 hrs for right after-income service

2) Offer us photo of using situation,goods,making use of information, then compensation after everything is concluded within 3 doing work days.

three) Any declare thanks to the top quality of items,the payment is not more than the value of the products that have good quality problem.

Q1:Are you a trade or a manufacure?
    A:We are an business and trade integration business, our factory found on HangCZPT Nanan Distric.
Q2:How can I be positive the Excavator Parts will match my excavator?
    A:Give us proper design variety/device serial quantity/ any numbers on the components  itself.Or measure the areas give us dimension or drawing.
Q3:How about the payment conditions for Excavator Components?
    A:We typically acknowledge T/T or L/C. other phrases also could be negotiated.
This autumn:What is your bare minimum order for Excavator Areas ?
    A:It relies upon on what you are purchasing. Generally, our least get is 1 20′ full container and LCL container (less than a container load) can be satisfactory.
Q5:What is your shipping time for Excavator Elements ?
   A:FOB HangCZPT or any Chinese port : 25-30days . If there are any parts in inventory ,our supply time is only seven-ten times. 
Q6:What about High quality Management?
   A:We have superb tester, verify every piece to ensure the good quality is great,and strict control to ensure merchandise basic safety into container.

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Bulldozer Track Roller D80 154-30-00310 Dozer Bottom Roller Sf Lower Roller Single