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M20*2.5*90 Track Roller Bolt for Komatsu PC200 Excavator - Premium China Suppliers and Factory Quality
Product Features
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1. Perfect PC200 Fit – Standard M20*2.5*90 size, designed specifically for PC200 excavator track roller, exact matching and stable installation.
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2. High Strength Steel – Forged & heat-treated alloy steel provides high tensile strength, anti-breakage and long-term durability.
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3. Strong Vibration Resistance – Stable thread structure prevents loosening under heavy-duty working conditions, ensuring safe operation.
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4. Easy Installation – Precise thread and smooth surface allow quick replacement, reducing maintenance time and cost.
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5. Wide Application – Suitable for track roller assembly, repair and replacement, ideal for aftermarket and wholesale supply.
Product Display
Why Choose Us
With decades of export experience, Quanzhou Hesen Machinery Industry Co., Ltd. understands the expectations of international clients. Our products—including track link assemblies, bucket teeth, bushings and pins, and high-strength fasteners—have gained strong recognition in markets around the world. Since 1990, we have continuously refined our manufacturing processes to meet diverse operating conditions and quality standards. We take pride in clear communication, reliable documentation, and consistent product performance that gives our overseas customers confidence. Our warehouses are stocked to support global shipping with efficiency, and our team is experienced in handling various export requirements. If you are searching for a manufacturer who combines technical expertise with a genuine commitment to service, we would be honored to receive your inquiry. We believe that strong international partnerships are built on trust, transparency, and results—values that have guided us for over 30 years.
Frequently Asked Questions
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What is the specification of this roller bolt?
This roller bolt is M20*2.5*90, a standard size specifically designed for PC200 excavator track rollers, ensuring precise fit and stable installation.
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What material is the roller bolt made of?
The bolt is manufactured from forged and heat-treated alloy steel, which provides high tensile strength, excellent anti-breakage performance, and long-term durability under demanding working conditions.
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Is this bolt suitable for heavy-duty excavator operations?
Yes. The stable thread structure is engineered to resist loosening under heavy-duty and high-vibration working environments, ensuring safe and reliable operation throughout its service life.
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Can this bolt be used for aftermarket or wholesale supply?
Absolutely. This roller bolt is ideal for track roller assembly, repair, and replacement applications. It is well-suited for both aftermarket distribution and large-scale wholesale supply.
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How long has Quanzhou Hesen Machinery been in the industry?
Quanzhou Hesen Machinery Industry Co., Ltd. has been in operation since 1990, with over 30 years of manufacturing and export experience in undercarriage parts and construction machinery components.
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Do you support international shipping and export requirements?
Yes. Our warehouses are stocked and ready to support efficient global shipping. Our experienced team is fully capable of handling diverse export documentation, compliance requirements, and international logistics needs.