Excavator Bucket Bushing Supplier 80x95x85
Heavy-duty bushings made from 40Cr alloy steel, designed for excavator boom, arm, and bucket joints. Features CNC oil groove machining, surface hardening, and quality testing. Available in standard sizes like Ø45×55mm, Ø50×60mm, Ø60×70mm, Ø65×80mm, and more. Ideal for multi-brand fitment.
| Material | 40Cr |
|---|
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
Excavator bushings (also called sleeves or liner sleeves) are inserted into pivoting joints to:
- Reduce metal-on-metal friction
- Extend pin and joint life
- Maintain alignment under heavy load
- Support smooth, consistent operation
These bushings are compatible with multiple excavator brands and models, as long as the inner diameter (ID), outer diameter (OD), and length match your machine’s pin assembly. Common installation areas include:
- Boom hinge joints
- Arm-to-boom connections
- Bucket linkages
- Swing arm joints
Available Size Options
We offer the following standard sizes. For custom or OEM-specified dimensions, please contact us.
| Inner Diameter (ID) | Outer Diameter (OD) | Length (L) | Notes |
|---|---|---|---|
| Ø45mm | Ø55mm | 60mm | Standard pin sleeve size |
| Ø50mm | Ø60mm | 70mm | Fits common bucket links |
| Ø55mm | Ø65mm | 80mm | Multi-brand compatible |
| Ø60mm | Ø70mm | 80mm | For larger arm joints |
| Ø65mm | Ø80mm | 90mm | Heavy-duty applications |
| Ø70mm | Ø85mm | 100mm | Custom production available |
All sizes are available with or without lubrication grooves.
Material & Heat Treatment
Each bushing undergoes strict machining and treatment:
Surface Machining & Finishing
The outer surface is finely ground and chamfered for easy press-fit installation and improved contact.
CNC Machining with Oil Grooves
High-speed CNC lathes cut precise oil grooves that help distribute grease during operation, minimizing internal friction.
Tempering Heat Treatment
Bushings are tempered at controlled temperatures to improve impact resistance and structural stability.
Hardness Inspection
Each batch undergoes random hardness sampling tests using Rockwell HRC testers to ensure reliable performance.
Application Areas
These bushings are commonly used in:
- Excavator bucket linkage pins
- Boom-arm pivot joints
- H-link and bucket rod ends
- Other wear-prone, load-bearing pin interfaces
Universal Fit & Custom Orders
Our bushings are compatible with most machines from:
Komatsu, Caterpillar, Hitachi, Doosan, Kobelco, Volvo, Hyundai, and others.
For OEM part replacements, please send us the:
- Required ID / OD / Length
- Machine model or brand
- Or an old sample/photo for reverse engineering
Custom orders can be completed in 7–15 days depending on quantity.
Quality Control & Guarantee
Each bushing is manufactured with:
- Forged or turned 40Cr steel bar
- CNC machining with fine tolerance
- Full heat treatment (quenching & tempering)
- 100% hardness testing
- Rust-proof packaging before shipment
Why Choose Our Bushings?
We are committed to delivering high-performance excavator bushings that exceed industry standards. Here’s why our customers worldwide trust us:
- Premium Material Selection: We use high-strength 40Cr alloy steel to ensure excellent wear resistance, impact strength, and long service life—even under extreme working conditions.
- Precision Manufacturing: Each bushing is CNC-machined to strict tolerances, with optional oil grooves and surface treatments tailored to application needs.
- Rigorous Quality Control: Every unit undergoes hardness testing, heat treatment verification, and dimensional inspection before shipment.
- Flexible Sizing: Our bushings are available in a wide range of sizes (customizable), allowing compatibility across various brands and models as long as the specs match.
- Global OEM Support: Whether you're replacing a worn bushing or customizing for an OEM assembly, we offer engineering support and stable supply.
- Fast Response & Delivery: With ready-to-ship inventory and efficient logistics, we ensure timely deliveries for your projects worldwide.
- Need help finding the right size or spec? Contact us now — our technical team is ready to assist with drawings, samples, and expert recommendations.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
Quick Quote Request
Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
