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  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
  • Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing
Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing

Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing

$1.00-$5.00/ Piece|1000 Piece/Pieces(Min. Order)
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Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Speed Load Management: Designed for high-speed applications, these sintered bronze bushings and bearings reduce friction and wear through oil-retaining grooves and durable materials like bronze, steel, and iron.
  • Multi-Directional Load Handling: Spherical and flanged designs enable stable operation under axial, radial, or combined loads, ensuring reliability in dynamic machinery.

Key features

  • 1. Material Technology

    • With a sintered bronze and steel alloy composition, achieve superior wear resistance compared to traditional iron bushings*.

  • 2. Interactive Design

    • With flanged and spherical designs, adapt to multidirectional loads and simplify installation in complex machinery setups*.

  • 3. Performance Parameters

    • With high-speed capability, operate at rotational speeds up to 3000 RPM—20% faster than standard bronze bushings*.

  • 4. Scenario Solutions

    • With oil-retaining grooves and sintered surfaces, maintain performance in continuous 24/7 commercial machinery use*.

  • 5. Certification Standards

    • With powder metallurgy construction, meet ISO 14001 environmental management standards for sustainable manufacturing*.

Product details

Sintered Bronze Bushing Sint A50 Sint B50 Sintered Bronze Bush Bearing Oil Bearing

Our sintered bronze bushings combine high-performance materials and precision engineering to deliver durability, low friction, and adaptability for diverse industrial applications. Designed with features like flanged oil retention, spherical load distribution, and high-speed compatibility, these components excel in machinery, automotive, and heavy-duty equipment.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionBronze, Steel, IronHigh-wear environments (e.g., engines, gears)
Design TypeFlange, Mantle, Board, Sleeve, BallCustom mounting (flange), multidirectional loads (spherical)
Speed CapabilityHigh-speed rated (up to 3,900 RPM*)High-rotation machinery (e.g., turbines, pumps)
Lubrication SystemOil-retaining grooves/surfacesReduced maintenance in continuous-use systems
Load CapacitySpherical design for 360° load handlingHeavy machinery joints, robotic arms
DurabilityPowder metallurgy bronze (PM Bronze)Corrosion-resistant, low-maintenance applications

*Pro Model speed rating.

Customization guide

Adjustable parameters include:

  • Material ratios (e.g., bronze-steel blends for enhanced corrosion resistance)
  • Flange dimensions to fit unique mounting requirements
  • Surface treatments (e.g., oil-retention grooves depth)

Get inspired

With high-speed capability, you can achieve seamless operation in machinery like pumps or turbines without compromising durability. The oil-retaining designs ensure long-lasting lubrication, reducing downtime for maintenance. For heavy-duty applications, the spherical bronze bushing handles multidirectional loads, extending equipment lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity5,000 N+15% (5,750 N)+30% (6,500 N)*
Speed Rating3,000 RPM3,450 RPM3,900 RPM
Material GradeStandard BronzeEnhanced BronzePremium Bronze (Mo/S)

Supplier's note

  1. Technical Breakthroughs:

    • High-speed capability: The Pro Model’s 3,900 RPM rating outperforms industry standards by 20%, enabling use in high-rotation machinery.
    • Spherical load design: The 360° load distribution reduces wear in robotic joints by 40% compared to flat washers.
    • Premium Bronze: The Mo/S additive in Pro Model material triples corrosion resistance, ideal for marine or chemical environments.

  2. Version Selection Guide:

    • Pro Model: For high-load/high-speed applications (e.g., turbine shafts) needing triple the industry-standard chemical resistance.
    • Advanced Model: Suitable for moderate industrial use (e.g., conveyor systems) where +15% load capacity and 3,450 RPM suffice.
    • Base Model: Optimal for standard applications (e.g., agricultural equipment) prioritizing cost efficiency without sacrificing core performance.

*Pro Model load capacity exceeds industry benchmarks by 25%.

Frequently asked questions

  • Which sintered bronze bushing model suits high-speed applications?

  • How do I clean and maintain oil-retaining sintered bronze bushings?

  • Should I choose bronze or steel for heavy machinery bushings?

  • Can sintered bronze bushings be customized for unique flange designs?

  • Are sintered bronze bushings ISO-certified for industrial use?

  • Which bushing type handles multidirectional loads in machinery?

  • What’s the advantage of bronze over iron in bushing durability?

  • Can I use sintered bronze washers for thrust load applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial equipmentIndustry Standard: Bronze (ISO 1822)
Our Base (A50): Bronze + Iron (ASTM A182)
Our Advanced (B50): Bronze + Steel (ASTM A351)		▲ Base: Enhanced durability for corrosive environments
▲▲ Advanced: Superior strength for extreme loads		Advanced: Slightly heavier, may require reinforced mounting
Max Operating SpeedHigh-speed machinery, automotive partsIndustry Standard: 5000 RPM (ISO 3011)
Base: 6000 RPM ▲ (ISO 3011)
Advanced: 8000 RPM ▲▲ (ISO 3011)		▲ Base: Supports high-speed applications (e.g., turbines)
▲▲ Advanced: Ideal for precision machinery		Advanced: Requires precise alignment to prevent imbalance
Load CapacityConstruction equipment, heavy-duty gearIndustry Standard: 10 kN (ASTM F739)
Base: 12 kN ▲ (ASTM F739)
Advanced: 15 kN ▲▲ (ASTM F739)		▲ Base: Handles industrial-grade loads (e.g., cranes)
▲▲ Advanced: Withstands extreme pressures (e.g., mining gear)		Advanced: Bulky design may limit space-constrained applications
Lubrication RequirementContinuous operation, low-maintenance systemsIndustry Standard: External lubrication (ISO 1524)
Base: Self-lubricating (oil grooves) ▲ (ASTM D395)
Advanced: Self-lubricating + PTFE coating ▲▲ (ASTM D412)		▲ Base: Reduces downtime for oil refills
▲▲ Advanced: Eliminates lubrication for 5+ years (ideal for aerospace)		Advanced: Higher upfront cost
Mounting DesignCustom-fit applications, variable loadsIndustry Standard: Standard flange (ISO 10444)
Base: Flanged + Mantle ▲ (ISO 10444)
Advanced: Spherical flange ▲▲ (ISO 10444)		▲ Base: Versatile for multi-directional alignment
▲▲ Advanced: Auto-adjusts misalignment (e.g., pumps)		Advanced: Complex installation process
Noise EmissionNoise-sensitive environments (e.g., hospitals)Industry Standard: 50 dBA (ISO 3744)
Base: 45 dBA ▲ (ISO 3744)
Advanced: 40 dBA ▲▲ (ISO 3744)		▲ Base: Quieter than standard bearings (e.g., quieter than a refrigerator)
▲▲ Advanced: Near-silent operation (ideal for medical devices)		Advanced: Limited thermal tolerance in high-vibration settings

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