E70 E70b E120 E200 E300 E336 Excavator Track Roller Undercarriage Spare Parts Bottom Roller Lower Roller

E70 E70b E120 E200 E300 E336 Excavator Track Roller Undercarriage Spare Parts Bottom Roller Lower Roller

Product Information
E70 E70B E120 E200 E300 E336 excavator track roller undercarriage spare parts base roller decrease roller 

Specifications for crawler excavator observe roller


wheel physique


aspect include




ring float


O ring


Bimetal sleeve


Hexagon socket bolt


lubricating oil


The main parameters


Monitor roller/Base roller/Assistance roller/Reduce Roller

Part amount



Black or Yellow

Surface Hardness




Guarantee time

2000 hour (Regular existence 4000hours   ) 



Shipping Time

Inside 30 days soon after deal  established


Fumigate seaworthy packing


Track roller is applicate for Power & Mining, ground partaking element.

Related Products


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

2)We are able to assure the portion has outstanding put on resistance even in the most extreme working problems

3)We are employing advance machining centre,horizontal and vertical CNC machining to execute procedures these kinds of as machining, drilling, threading and milling to make sure the qulity and precision of each part to make sure the accuracy of assembly proportions. This is to improve the lifestyle span of every single ingredient and minimize manufacturing value for each hour.

4).Nicely lubricated oil recycle method

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

6). Deep hardened use floor.

7). Very good bronze bushings.

eight).Undercarriage areas inventory photographs will send before order.

nine).All parts can check with part amount,all components can buy comply with component amount.

ten). Risk-free packing to safeguard the items, this kind of as wood box,by tray.

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

twelve).Lifelong following-product sales support.

thirteen).First /OEM /Right after Market high quality and competitive price tag-two.Adaptable payment phrases.

fourteen).Quick supply time.

fifteen).Exclusive agent recognized.

16).Have cooperated with many importers in us for much more than 10 many years.

17) Good metal fibrous tissue.

18) Resist abrasion and influence effectively.

19) Long life-expectation.

twenty) Excellent top quality and aggressive price tag.

21)We can supply CZPT merchandise with special requirements.

22)Merchandise sizeFollow OEM strictl.

23). 1-stop support.

A.Total undercarriage components of excavator and bulldozer are CZPT: observe roller/base roller/decrease roller, entrance loafer, sprocket rim/phase team,

carrier roller/prime roller, observe chain with shoes/monitor team.

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

C.Ground Engaging Resources: bucket tooth, excavator buckets, chopping edge, and stop bits

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

twenty five). Factory immediate price tag and Rigid Top quality Manage.

We have our personal factory and overseas trading place of work, attach significantly importance to products top quality in the course of the manufacturing and always check each and every products ahead of offering.



1). Top quality promise
two). CZPT support
three). Get various parts into one container 
four). Unobstructed communion 
5). Delivery Items in time 
six). LCL is appropriate
7). OEM elements number assistance
eight). Making according to drawings.

nine). We have superior technoledge and one hundred% screening prior to shipping and delivery.

10). Rapid shipping and competitive value.

eleven). The larger amount you get, the far better cost and faster supply we can provide.

12). We have a specialist crew to offer you specialist provider for you.

thirteen). We can supply utilised and new,OEM,good top quality produced in china areas to you.

14). The areas will give fat,value when quotation.

15). Authentic elements inventory photos will send before order.

sixteen).All parts can check out with element amount,all components can buy stick to portion variety.

17). Risk-free packing to shield the merchandise, these kinds of as wood box, Iron sheet for our elements.

18).Little quantity can accept,Sample order also accept.

19). 24 hours oversea services.

twenty).One particular-quit purchasing support.

Total undercarriage components of excavator and bulldozer are CZPT:
Monitor roller/bottom roller/reduced roller, front loafer wheel assy, sprocket rim/section team,
provider roller/top roller, track chain with footwear/track group/ Keep track of Adjuster/ Keep track of Bolt&nuts

21). Give us correct product number/equipment serial quantity/ any quantities on the parts itself. Or evaluate the elements give us dimension or drawing.

22).Planet-course Quality.

23).Manufacturing facility sale immediately,with Realistic price.

24).We design and style and produce all the undercarriage components stick to authentic things strictly.
twenty five) Only High Top quality Elements Equipped:
Say No to mixed distinct top quality elements, we only have one top quality management normal on substance, generation line and QC, our aim is to source high quality components at aggressive cost, to assist our buyers do lengthy-time period enterprise and less complicated soon after-sale services

Function Procedure

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

2) A modest sum of oil must be covered/coated on the make contact with surface although pressing the floating oil seal.

3) Right after ending the assembling method,fill in eighty% of clear extreme-pressure automobile equipment oil and confirm no leaking four several hours afterwards.

four) Monitor roller, Reduce roller,bottom roller,suport roller,provider roller, idler are mounted with prolonged life properly sealed Duo-cone floating ring nicely sealed Duo-cone floating ring seal.

Firm Details

Bundle & CZPTer

Soon after-revenue Provider
1) 24 several hours for after-sales services

2) Offer you us picture of utilizing circumstance,products,making use of details, then payment following almost everything is completed within 3 doing work times.

three) Any claim due to the good quality of items,the compensation is not more than the value of the goods that have high quality issue.

Q1:Are you a trade or a manufacure?
    A:We are an market and trade integration business, our manufacturing facility found on HangCZPT Nanan Distric.
Q2:How can I be sure the Excavator Elements will suit my excavator?
    A:Give us proper product variety/machine serial amount/ any numbers on the components  itself.Or evaluate the elements give us dimension or drawing.
Q3:How about the payment terms for Excavator Parts?
    A:We typically take T/T or L/C. other phrases also could be negotiated.
Q4:What is your least purchase for Excavator Parts ?
    A:It relies upon on what you are purchasing. Normally, our bare minimum get is 1 20′ total container and LCL container (significantly less than a container load) can be acceptable.
Q5:What is your shipping time for Excavator Components ?
   A:FOB HangCZPT or any Chinese port : twenty five-30days . If there are any parts in stock ,our delivery time is only seven-ten times. 
Q6:What about High quality Control?
   A:We have outstanding tester, examine every piece to guarantee the good quality is excellent,and rigorous control to ensure merchandise safety into container.

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E70 E70b E120 E200 E300 E336 Excavator Track Roller Undercarriage Spare Parts Bottom Roller Lower Roller


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We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

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