Customization:
With corrosion-resistant steel material, ensure long-lasting performance in harsh industrial environments. The robust design withstands extreme loads and repetitive stress, outperforming conventional cast-iron bushings*.
With CNC machining technology, achieve ultra-precise tolerances for seamless fit and minimal friction. This ensures smoother operation and reduced wear compared to manually manufactured components*.
With sleeve, mantle, and flange designs, adapt to diverse heavy equipment needs such as excavator loader pins and bucket assemblies. This versatility reduces downtime by eliminating the need for specialized parts*.
Designed for continuous operation in heavy machinery, these bushings maintain stability under prolonged use—ideal for 24/7 commercial applications like construction or mining*.
With RoHS certification, meet stringent environmental and safety regulations globally, ensuring compliance for industrial equipment in export markets.
Custom Heavy Equipment Excavator Loader Pin Steel Bushing Bearing Metal Bucket Pins are precision-engineered components designed for high-load applications in heavy machinery. Crafted from durable steel via CNC machining, these bushings ensure smooth operation, reduced friction, and long-term reliability. Certified to RoHS standards, they offer customizable dimensions and materials to meet diverse industrial needs.
Feature | Specification | Benefit |
---|---|---|
Material | High-strength steel | Withstands extreme loads and wear |
Bush Types | Sleeve, Washer, Mantle, Flange | Versatile fit for varied mechanical interfaces |
Manufacturing | CNC Machining | Precision-engineered tolerances |
Certification | RoHS-compliant | Ensures environmental and safety standards |
Application | Excavators, Loaders, Heavy Machinery | Optimized for rugged industrial use |
Adjustable parameters include diameter tolerance, surface finish, and material composition to meet specific load requirements, corrosion resistance needs, or thermal stability demands.
With these steel bushings, you can enhance equipment longevity in harsh environments. Their robust design and customizable features make them ideal for applications like excavator bucket pins, loader arm joints, or heavy-duty machinery pivot points.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Load Capacity | 5,000 kg | +15% (5,750 kg) | +30% (6,500 kg)* |
Corrosion Resistance | Standard coating | Enhanced epoxy coating | Premium zinc-nickel plating |
Precision Tolerance | ±0.1 mm | ±0.05 mm | ±0.02 mm |
Key Breakthroughs:
Optimal Version Selection:
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Sleeve Bushings | Heavy machinery load points (excavators) | AISI 4140 steel (800 MPa tensile strength) ▲ (Base: 700 MPa | High load capacity, RoHS-compliant, corrosion-resistant | Requires frequent lubrication; heavier than aluminum alternatives |
Flange Bushings | Heavy equipment pivot joints | CNC-machined to ISO 286-2 IT6 tolerance ▲ (Advanced: IT5) | Precision alignment, reduced wear, vibration damping | Higher cost; complex installation for tight tolerances |
Mantle Bushings | High-vibration crushers | Noise reduction: 43 dBA (quieter than a refrigerator hum) ▲ (Advanced adds damping layer) | Quieter operation, durable under shock loads | Heavier; limited thermal expansion tolerance |
Washer Bushings | Axle joints in construction vehicles | Corrosion resistance: ASTM B117 1000hr salt spray ▲ (Base: 500hr) | Long lifespan in harsh environments, lightweight | Lower load capacity than sleeve types |
Split Bushings | Quick-install machinery components | Split design with 0.05mm gap tolerance ▲ (Base: 0.1mm) | Easy installation/removal, minimal downtime | Lower load capacity; prone to misalignment without precision tools |
Tapered Bushings | Adjustable machinery interfaces | Taper angle: 1:100 (ISO 1940) ▲ (Base: 1:50) | Finer adjustments, versatile fit for dynamic loads | Requires specialized tools for calibration; less durable under extreme loads |
⭐⭐⭐⭐⭐ James Wilkins - Heavy Machinery Maintenance Engineer
"We replaced the original bushings in our fleet of excavators with the Pro Model steel bushings, and the difference is night and day. The zinc-nickel plating has held up perfectly even in rainy conditions, and after 7 months of continuous use, there’s barely any sign of wear. The ±0.02 mm precision makes alignment effortless—no more vibration issues on the loader arms."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Elena Martinez - Farm Equipment Operator
"I installed the Advanced Model flange bushings on my loader pins last spring, and they’ve handled everything from muddy fields to dusty harvests without a hitch. The enhanced epoxy coating really does prevent rust—I checked them during maintenance last week and they still look nearly new. Installation took under an hour thanks to the CNC precision fit."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐☆ David Chen - Mining Site Supervisor
"We’ve been testing the Pro Model sleeve bushings in our underground loaders for six months now. The 6,500 kg load capacity is exactly what we needed for high-stress pivot points. They’ve outperformed the aluminum units we used before by a wide margin. Only reason I’m not giving five stars across the board is that initial lubrication needs are a bit higher than expected, but that’s standard for steel-on-steel setups."Purchase Date: September 2024 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Thomas Reed - Small-Scale Farm Owner
"I wasn’t sure if industrial-grade bushings were overkill for my tractor’s bucket assembly, but after customizing the diameter and thickness for my older model, these sleeve-type bushings fit perfectly. The customization support was excellent—the team sent a CAD mockup before production. It’s been 5 months, zero maintenance beyond routine greasing. Highly recommend for anyone tired of replacing cheap pins every season."Purchase Date: June 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Maria Lopez - Warehouse Forklift Maintenance Tech
"We use the washer bushings in our forklift axle joints, and they’ve lasted twice as long as the previous ASTM B117-rated parts we sourced locally. The 1,000-hour salt spray resistance is legit—we operate in a coastal warehouse with high humidity, and no corrosion so far. Only downside is the slightly longer lead time for custom orders, but it’s worth the wait."Purchase Date: January 2025 | Usage Period: 5 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Alan Foster - Senior Mechanical Engineer, Heavy Equipment Design
"In my 18 years evaluating wear components, these CNC-machined steel bushings stand out for their tight tolerances and material consistency. The Pro Model’s ±0.02 mm precision and RoHS-compliant zinc-nickel plating make it one of the most reliable options for mining and construction applications. I’ve already specified them in two new excavator retrofit projects."
Linda Park - Industrial Maintenance Consultant
"Reducing unplanned downtime starts with components that last. These bushings deliver. Their high load capacity and corrosion resistance directly translate into fewer replacements and lower lifecycle costs. For operations running 24/7, the Advanced and Pro Models offer a clear ROI within 12 months."
Posted: 2 days ago
"Switched to the flange-type bushings for our excavator pivot joints. No more wobbling under load. The stability improvement is huge. Maintenance team loves the reduced wear on adjacent components."
Posted: 10 days ago
"Ordered a batch with custom surface finish and tolerance. Arrived with full certification docs and test reports. Fit our proprietary loader system perfectly. Will be our go-to supplier."
Posted: 3 weeks ago
"Using the mantle bushings in our crushers. Noise reduction is noticeable—operators report less fatigue. Only suggestion: include lubrication intervals in the manual for new users."
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