Excavator Track Roller Ihi25nx Bottom Roller Ihi28n Chain Sprocket Drive Roller Ihi30d50 D53A D58e SD130 D9h D9g Ex300-1  PC300-2 Dh280 Dh320 R280 Ec290 R290

Product Info
Mini excavator undercarriage elements IHI30 track roller base rollerr higher roller 

Technical specs for crawler excavator monitor roller


wheel human body


aspect cover



forty five#

ring float


O ring


Bimetal sleeve


Hexagon socket bolt


lubricating oil


The major parameters


Monitor roller/Bottom roller/Assistance roller/Reduced Roller

Component amount



Black or Yellow

Area Hardness

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



Warranty time

2000 hour (Regular existence 4000hours   ) 



Shipping and delivery Time

Within thirty times soon after contract   recognized

Package deal

Fumigate seaworthy packing


Keep track of roller is applicate for Power & Mining, ground engaging component.

Related Items


one)Our monitor rollers are adopting by way of hardening method and spraying quenching system while complying with the stringent ISO Technique.

two)We are in a position to assure the part has exceptional put on resistance even in the most serious working conditions

3)We are using advance machining centre,horizontal and vertical CNC machining to execute processes these kinds of as machining, drilling, threading and milling to guarantee the qulity and precision of each and every part to make sure the accuracy of assembly dimensions. This is to maximize the life span of each and every component and lessen manufacturing cost for each hour.

four).Nicely lubricated oil recycle technique

5). Substantial hardness :HRC52-58,deepth:8mm-12mm

six). Deep hardened dress in area.

seven). Very good bronze bushings.

eight).Undercarriage components stock images will send just before purchase.

nine).All areas can examine with component number,all areas can order adhere to part quantity.

ten). Secure packing to protect the goods, this kind of as picket box,by tray.

11). Small amount can accept.Sample order also accept.

12).Lifelong after-sales provider.

thirteen).First /OEM /Following Market place top quality and competitive value-2.Adaptable payment terms.

14).Rapid shipping time.

fifteen).Unique agent accepted.

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

17) Good metal fibrous tissue.

18) Resist abrasion and influence well.

19) Extended existence-expectation.

twenty) Good top quality and aggressive price tag.

21)We can give CZPT items with particular requirements.

22)Merchandise sizeFollow OEM strictl.

23). A single-stop service.

A.Full undercarriage parts of excavator and bulldozer are CZPT: monitor roller/base roller/reduced roller, front idler, sprocket rim/phase team,

provider roller/prime roller, track chain with shoes/track group.

B.Excavator spring assembly with OEM dimension, bucket link/H link, url rod/I hyperlink, monitor guard.

C.Floor Participating Equipment: bucket teeth, excavator buckets, chopping edge, and end bits

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

twenty five). Manufacturing facility immediate price and Rigorous Good quality Handle.

We have our own factory and international trading workplace, attach a lot value to things quality throughout the manufacturing and usually check out every goods just before offering.



one). High quality ensure
2). CZPT support
three). Obtain various components into one container 
4). Unobstructed communion 
5). Shipping Items in time 
6). LCL is acceptable
7). OEM parts variety direction
eight). Making in accordance to drawings.

nine). We have innovative technoledge and a hundred% tests just before delivery.

ten). Rapid delivery and competitive cost.

eleven). The greater quantity you purchase, the better price and more rapidly shipping and delivery we can offer.

12). We have a professional group to supply expert service for you.

13). We can supply used and new,OEM,good good quality manufactured in china elements to you.

fourteen). The areas will give bodyweight,price tag when quotation.

fifteen). Legitimate elements stock photos will ship just before buy.

16).All parts can check out with element number,all areas can purchase follow element quantity.

seventeen). Protected packing to protect the items, these kinds of as wooden box, Iron sheet for our components.

18).Tiny quantity can accept,Sample order also settle for.

19). 24 several hours oversea service.

twenty).One particular-cease getting support.

Complete undercarriage areas of excavator and bulldozer are CZPT:
Track roller/base roller/decrease roller, entrance loafer wheel assy, sprocket rim/section team,
provider roller/best roller, keep track of chain with sneakers/keep track of group/ Keep track of Adjuster/ Observe Bolt&nuts

21). Give us correct design variety/equipment serial quantity/ any figures on the parts alone. Or measure the components give us dimension or drawing.

22).Entire world-class Top quality.

23).Factory sale straight,with Realistic cost.

24).We layout and make all the undercarriage parts stick to authentic objects strictly.
25) Only Substantial Quality Areas Equipped:
Say No to combined distinct top quality areas, we only have one particular top quality manage common on material, production line and QC, our purpose is to provide higher good quality areas at competitive price, to support our clients do prolonged-phrase company and less difficult after-sale provider

Operate Method

1) Do not oil and distort the rubber floating seal ring throughout assembling the rollers

2) A little quantity of oil must be lined/coated on the make contact with surface while pressing the floating oil seal.

3) Right after finishing the assembling approach,fill in 80% of thoroughly clean intense-stress automobile equipment oil and verify no leaking four hrs later.

four) Keep track of roller, Reduced roller,base roller,suport roller,carrier roller, idler are mounted with extended life well sealed Duo-cone floating ring well sealed Duo-cone floating ring seal.

Firm Info

Package deal & CZPTer

Following-sales Service
one) 24 hrs for after-product sales provider

2) Offer you us image of making use of situation,products,employing specifics, then compensation right after every little thing is finished in three doing work days.

three) Any assert thanks to the high quality of merchandise,the compensation is not far more than the value of the goods that have top quality problem.

Q1:Are you a trade or a manufacure?
    A:We are an industry and trade integration company, our factory positioned on HangCZPT Nanan Distric.
Q2:How can I be certain the Excavator Components will in shape my excavator?
    A:Give us proper model amount/equipment serial variety/ any numbers on the areas  itself.Or measure the areas give us dimension or drawing.
Q3:How about the payment conditions for Excavator Parts?
    A:We usually acknowledge T/T or L/C. other phrases also could be negotiated.
Q4:What is your least order for Excavator Components ?
    A:It relies upon on what you are buying. Generally, our minimal buy is one particular 20′ complete container and LCL container (significantly less than a container load) can be appropriate.
Q5:What is your supply time for Excavator Areas ?
   A:FOB HangCZPT or any Chinese port : 25-30days . If there are any parts in stock ,our shipping and delivery time is only 7-10 times. 
Q6:What about Good quality Handle?
   A:We have exceptional tester, verify every single piece to guarantee the high quality is excellent,and strict control to guarantee merchandise protection into container.

Make contact with Us

Excavator Track Roller Ihi25nx Bottom Roller Ihi28n Chain Sprocket Drive Roller Ihi30d50 D53A D58e SD130 D9h D9g Ex300-1  PC300-2 Dh280 Dh320 R280 Ec290 R290