High Rust Proofing Excavator Undercarriage Parts - Bucket Pins & Wear Rings for KOMATSU HITACHI with 250N/mm² Load Capacity
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
1-2 works
Brand:
HZ
Product Description
Premium Excavator Undercarriage Components
High-quality excavator bucket pins, wear rings, and bearing bushings designed for KOMATSU and HITACHI excavators with superior rust-proofing and easy installation.
Product Overview
Our excavator undercarriage parts include precision-engineered shaft sleeves that serve as the outer ring of sliding bearings. These components feature integral construction and provide reliable motion relative to the axis, ensuring optimal performance in demanding excavation environments.
Key Features
- Superior rust-proofing protection for extended service life
- Easy installation design reduces maintenance downtime
- Compatible with KOMATSU and HITACHI excavator models
- High-quality materials including ZQAL9-4, ZQSN10-1, ZQSN6-6-3
- Fast delivery within 1-3 days
Technical Specifications
| Parameter | Material Type | Value |
|---|---|---|
| Material Composition | Steel backing | Steel + Sintered Bronze powder + PTFE + Pb + Polymer |
| Bronze backing | Bronze + Sintered Bronze powder + PTFE + Pb + Polymer | |
| Stainless steel (Type 1) | S.S. + Sintered Bronze powder + PTFE + Pb + Polymer | |
| Stainless steel (Type 2) | Stainless Steel + PTFE + Polymer | |
| Load Capacity | Static load | 250 N/mm² |
| Dynamic load | 140 N/mm² | |
| Oscillating | 60 N/mm² | |
| Speed Limit | Oil lubrication | 5 m/s |
| Dry friction | 2.5 m/s | |
| PV Value Limit | Oil lubrication | 50 N/mm²·m/s |
| Dry friction | 3.6 N/mm²·m/s | |
| Friction Coefficient | - | 0.04-0.20 |
| Working Temperature | - | -195°C to +280°C |
Product Image
Packaging & Delivery
Packaging: Export carton
Delivery Time: 1-3 days
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZhongHong bearing Co., LTD.
Location
East of Liguanzhai Village, Tangyuan Town, Linqing City, Liaocheng City, Shandong Province
Contact Person
Xiao