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BULLDOZER&EXCAVATOR UNDERCARRIAGE SPARE PARTS
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Komatsu PC650 Track Roller | MITNIK Heavy-Duty Excavator Undercarriage Bottom Roller
Komatsu PC650 Track Roller | MITNIK Heavy-Duty Excavator Undercarriage Bottom Roller
  • Komatsu PC650 Track Roller | MITNIK Heavy-Duty Excavator Undercarriage Bottom Roller
  • Komatsu PC650 Track Roller | MITNIK Heavy-Duty Excavator Undercarriage Bottom Roller

Komatsu PC650 Track Roller | MITNIK Heavy-Duty Excavator Undercarriage Bottom Roller

The PC650 Track Roller is a critical undercarriage component designed for Komatsu PC650 excavators. It supports the machine’s weight and ensures smooth, stable movement of the track chain during operation in heavy-duty working conditions.

Manufactured from high-strength alloy steel and processed with advanced heat treatment technology, this track roller offers excellent wear resistance and long service life. Precision-machined sealing systems effectively prevent oil leakage and protect internal components from dust, mud, and water intrusion, ensuring reliable performance in mining, quarrying, and large-scale earthmoving applications.

As a direct OEM replacement, the PC650 bottom roller provides accurate fitment and consistent performance, helping reduce downtime and maintenance costs while maintaining optimal undercarriage efficiency.


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Brand Name
MITNIK
Place of Origin
China
Warranty
1 Year
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  • Product Details

Product Description

Main features of the products:


The MITNIK double flange track roller for Komatsu PC650 is a critical undercarriage component responsible for supporting the excavator’s operating weight and guiding the track chain during operation.

Manufactured from high-strength alloy steel and processed with advanced heat treatment, this track roller provides superior resistance to wear, impact, and deformation under heavy loads. The double flange design ensures precise track alignment, reduces track derailment risk, and improves overall machine stability.

Equipped with high-quality seals and bushings, the roller effectively prevents oil leakage and contamination, ensuring consistent lubrication and extended service intervals. Mitnik track rollers are engineered as reliable aftermarket replacements that meet or exceed OEM performance standards.

This double flange track roller is ideal for Komatsu PC650 excavators operating in construction sites, quarrying, mining, and other severe working conditions where durability and reliability are essential.


Annex: The product is continually updated and improved, and we reserve the right to modify its parameters and design without prior notice to the user. The appearance color of the product in the photo and the actual product may differ, and the color standard shall be subject to the physical object.


Product Parameter


RANDMOSTLY FULL UNDERCARRIAGE PARTS CAN OFFER
BULLDOZERD20D30D31D37D40D41D45D50D60
D65D68D75D80D85D150D155D275D355
D3CD3DD4CD4DD4HD5D6CD6D D6H
D7GD8KD8ND9ND10ND11N


KOMATSUPC30PC40PC45PC60PC75PC100PC120PC150PC200
PC220PC300PC350PC400PC600PC650PC750PC1000PC1250
CATERPILLARE70BE110E120BE215E235E307E311E312E322
E180E240E200BE320E300E300BE330E325
HITACHIEX30EX40EX60EX100EX120EX200EX220EX270EX300
EX400EX600UH043UH052UH53UH07UH08
1		UH082UH083
FIAT-
HITACHI		FH120FH130FH150FH200FH220FH270FH300

VOLVOEC55EC130EC150EC200EC210EC240EC290EC360
DAEWO0DH55DH130DH180DH200DH280DH300DH32
0

HYUNDAIR60R130R200R210R220R290R320R914
KATOHD250HD400HD450HD700HD770HD820HD12
50

KOBELCOSK40SK60SK100SK120SK200SK220SK04-
2		SK07
SK07N2SK09SK12SK14SK300SK310SK400

JCBJS70JS75JS110JS130JS160JS180JS200JS220
JS240JS260JS300JS330





Product Service
           
Pre-sale service:
1.You don't need to worry about whether the products will fit your parts. We double-check with customers for
drawings, machine models and part numbers before ordering.
2. We have a full range of excavator and bulldozer spare parts available.
3. We offer 100% quality assurance and develop and manufacture products that are identical to the originals.
4. We respond quickly within 24 hours.

Sales service:
1. Small orders allowed.
2. Reasonable prices and timely delivery.
3. Original,neutral or customised packaging;
4. We will regularly update customers on the production status of their orders with videos or pictures.
5. Once finished, we will inspect all parts to ensure there are no mistakes.
6. We will prepare all documents required for customs clearance, such as FORM E, ORINAL and SGS, as well as any other requested documents.

After-sales service:
1. Positive customer feedback from the overseas market.
2. Excellent after-sales service.
FAQ

1. You are a trader or a manufacture?

MITNIK  MACHINE  PARTS  with one-stop shopping platform for engineering construction machinery parts as MITNIK have our own factory and storage warehouse and some parts of them were supply by our Joint Stock Partnership to ensure to provide excellent products and service to our customers, at competitive prices.We are manufactuer and trade integration business, our factory located on Quanzhou Nanan Distric, and our sales department is in City centre of Xiamen.

2. How can I be sure the part will fit my excavator?

Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.

3. How about the payment terms?

We usually accept T/T or Trade Assurance. other terms also could be negotiated.

4. What is your minimum order?

It depends on what you are buying. Normally, our minimum order is one 20’ full container and LCL container (less than a container load) can be acceptable.

5. What is your delivery time?

FOB Xiamen or any Chinese port : 20 days . If there are any parts in stock , our delivery time is only 0-7 days.

Our services
OEM or ODM is acceptable.
We accept small order/trial order for customer to check whether the products is suitable for the market.
Will be available online almot in 24 hours service for your esteemed company.
We are glad to hear from you soon and to start a business relationship with your esteem company.
If you have any other questions, please feel free to contact us.
   







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excavator undercarriage parts PC650 track roller excavator track roller Komatsu PC650 track roller bottom roller lower roller PC650 excavator bottom roller PC650 undercarriage roller OEM replacement track roller

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MITNIK MACHINE PARTS is the worldwide leader in replacement parts and original parts and accessories for Engineering Machine, Construction Machine, Industrial Truck and Agricultural Equipment

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