A7402000Y00 Bottom roller for road construction machine undercarriage parts
You are buying track rollers for your paver, we have a large inventory of undercarriage accessories for a variety of machines including dozers, excavators, track loaders, mini excavators, and other popular crawler equipment. Whether you need support rollers, load rollers, idlers, drive sprockets, etc., we have them, Echoo undercarriage systems are designed and built to provide outstanding service under extreme working conditions.
Features:
Higher carrying capacity
This roller is made of high-quality steel and is forged for strength and durability. It is able to withstand various terrain challenges and heavy loads while maintaining optimal performance in demanding operating environments. As a result, the roller has a long service life, typically 1,000 to 3,000 hours.
Improve wear resistance
The rollers are designed with forged steel and are highly wear-resistant to ensure optimal load-bearing capacity.
Prevent contaminants from penetrating
Our rollers are sealed to protect against environmental contaminants such as dust, debris, and moisture, mitigating potential damage. The design of these rollers focuses on maintaining optimal oil retention to promote smooth operation and long service life.
Specifications
| Specifications for track roller |
| Structure | wheel body | 35MnB/40Mn2/40MnB/50Mn |
| side cover | QT500-7 |
| shaft | 45# |
| ring float | GLKBTCr16Mo2NiCu |
| O ring | rubber |
| Bimetal sleeve | CuPb10Sn10 |
| Hexagon socket bolt | JB/T1000-1977 |
| lubricating oil | 40# |
| The main parameters | name | Track roller/Bottom roller/Support roller/Under roller |
| Part number | A7402000Y00 |
| Color | Black |
| Surface Hardness | HRC52-58,deepth:5mm-8mm |
| Technique | Forging&Casting |
| Warranty time | 1 Year |
| Certification | ISO9001-9002 |
| Delivery Time | Usually Within 3-7 Days After Payment Receipt |
| Package | Wooden Case/Pallet |
FAQ
1. How do you know if our parts fit the machine?
Please provide a detailed machine model or installation dimensions.
2. Are your parts guaranteed?
The warranty time for excavator parts is 24 months under normal working conditions, and the warranty time for bulldozer parts is 12 months under normal working conditions.
3. Can you make a customer logo?
Yes, we can make a customer logo if the MOQ of the customer logo order is reached.
4. What is your advantage that makes you different from others?
We have forging and casting workshops, so our prices are more competitive than other companies.
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