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40Cr Steel E320 Track Bushing for Excavators - Quality Parts from China Suppliers & Factory Direct
Product Features
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Premium material construction for high strength and durability.
High-quality excavator track bushing made of 40Cr steel with heat treatment & wear resistance. Long service life up to 2000 hours. Custom sizes & OEM accepted. Fit 20–50 ton excavators. Factory direct, fast delivery.
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Advanced heat treatment for superior wear & abrasion resistance.
Durable excavator track bushing manufactured from premium 40Cr steel with excellent abrasion resistance. Precision polished, long working life, custom phosphating.
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Precision polished surface for low friction and stable operation.
Custom sizes and OEM production based on samples or drawings, with factory-direct quality, fast delivery and reliable after-sales service. Customized phosphating Caterpillar E320 track bushing are supported.
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Why Choose Us
For over three decades, Quanzhou Hesen Machinery has built its reputation on consistent quality and dependable service. Our main products—including bottom rollers, top rollers, and track link assemblies—are produced with strict attention to material selection and manufacturing processes. We believe that long-term partnerships are built on trust, which is why we prioritize quality assurance and after-sales support. If you are looking for a manufacturer you can rely on order after order, we would be honored to receive your inquiry. Let us start a conversation about how we can meet your quality and delivery expectations.
Frequently Asked Questions
Q What material is used to manufacture the excavator track bushing?
A Our excavator track bushings are manufactured from premium 40Cr steel, which undergoes advanced heat treatment to ensure high strength, superior wear resistance, and a long service life of up to 2000 hours.
Q What excavator models and tonnage ranges are compatible with your track bushings?
A Our track bushings are designed to fit excavators ranging from 20 to 50 tons. We also support customized phosphating for specific models such as the Caterpillar E320, and we can produce based on your samples or technical drawings.
Q Do you support OEM and custom size production?
A Yes, we fully support OEM production and custom sizing. Customers can provide samples or engineering drawings, and we will manufacture track bushings to exact specifications with factory-direct quality and competitive pricing.
Q What surface treatment options are available for the track bushings?
A Our track bushings feature precision-polished surfaces to minimize friction and ensure stable operation. We also offer customized phosphating treatment to further enhance corrosion resistance and surface durability.
Q How long has Quanzhou Hesen Machinery been in the industry?
A Quanzhou Hesen Machinery has over 30 years of experience in manufacturing undercarriage parts, including track bushings, bottom rollers, top rollers, and track link assemblies. Our long track record reflects our commitment to consistent quality and reliable service.
Q What after-sales support do you provide?
A We provide comprehensive after-sales support including technical consultation, quality issue resolution, and fast response to customer inquiries. We are committed to building long-term partnerships based on trust, quality assurance, and dependable delivery.