Bulldozer Excavator bottom parts Track Roller Crawle Track PC D65 Bulldozer bottom parts Track Roller
Product Description
0.2-120 tons of small excavators and heavy excavators, bulldozers can use double flanged track rollers designed by our company, or special versions of track rollers for forestry and agriculture.
The double-code seal design prolongs the service life of the track rollers and greatly improves the wear resistance
The track roller is a part that requires high wear resistance, so we not only need to carry out quenching and tempering treatment to make its internal structure uniform and fine. The hardness reaches HRC50. And if the wear resistance is not high, we will also carry out through quenching treatment to improve the wear resistance of the track roller and prolong its service life.
Top Roller :forging material(50MN) Cover material （QT450）Shaft （45#）
Degree of depth ：3mm（Shaft1.5-2mm）Hardness：HRC55-60
Roller body: Forging--Turning operation--Quenching--Fine Turing operation --pressure bushing--- welding slag shovel （clean up the body surface）
Shaft forging turning operation drill tapping tapping temper quenching mill right
Handed screw
End cover ：forging/casting/steel rod-rough and fine turning operation drill tapping
All parts ready to: assembly-Pressure Test Filling Oil Spray Paint Checking Storage
| Material | 50Mn |
| Finish | Smooth |
| Technique | Casting/Forging |
| Surface Hardness | HRC55-60 , Depth:4mm-10mm |
| Colors | Black or Yellow |
| Warranty Time | 1440 Working Hours |
| Certification | IS09001-9001 |
| MOQ | 2 Pieces |
| FOB Price | FOB Xiamen US$ 25-100/Piece |
| Delivery Time | Within 30 days after contract established |
| Payment Term | T/T,L/C,WESTERN UNION |
| OEM/ODM | Acceptable |
| Marketing Type:
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New Product 2022
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The roller body we choose is 40Mn2 mainly by casting and forging. It is finished by CNC machine tool and then heat treated, so that the hardness of the wheel surface after quenching can reach hrc50, in order to improve the wear resistance. In terms of precision, we choose the most advanced CNC machine tools, in order to produce the best products
Application
Large excavators used in industry
Small working machines for agriculture
Packaging & Shipping
About US
Fujian Jinjia Machinery Co., Ltd. is an excellent supplier of excavator parts and bulldozer parts in China. Our main products are the chassis parts of excavators and bulldozers, such as rollers, idlers, etc.
More than 50 years of experience in the sales of heavy machinery spare parts, important customers are mainly located in Southeast Asia, the Middle East, South America and some Eastern Europe We have established good business relationships with famous companies around the world. Welcome to visit our factory for further more technological communications!
FAQ
Will the quality and workmanship be guaranteed?
Of course, my friend, we all pass professional design and thousands of physical tests to reach the factory standard, so you can rest assured
You are a trader or a manufacture?
We are an industry and trade integration business,our factory located on Quanzhou Nanan Distric.
