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SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11

Premium Quality Sintered Bushing

DALON SPHERCIAL BUSHING

Product Overview

Product Specifications

Manufacturer DALON
Material OIL IMPREGNATED BRONZE
Type SPHERCIAL BUSHING
Working Temperature ?/td> From - 40°C to + 220°C
Product Code DLP201902093
Density (g/cm³) 6.5
HS Code 84839000
Hardness HRB 30~50
Static Load (Mpa) 3000 PSI
Max Speed (m/s) 8 m/s
Max PV (dry)

Technical Drawings & Dimensions

bronze bush bearing Technical Drawing

Product Dimensions

I.D.(d) 8
I.D. (d1)
O.D. (D)
O.D. (D1) 15.5
Length (L) 11
Flange Dia. (fd)
Flange Thickness (fl)
General Tolerance F7 r7 js13
Weight(ref)/Gram 10.00
Minimum Order Qty 40KGS
All dimensions in millimeters (mm) unless otherwise specified.

Product Description

Self-Aligning Bronze Bush Bearing – 8×15.5×11 mm by DALON

SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11 Additional image 1

8×15.5×11 mm sintered bronze spherical bush bearing is a precision-engineered, self-lubricating component designed for dynamic alignment and low-friction motion. The spherical external profile allows natural compensation for misalignment in housings, making it an ideal choice for assemblies where shaft deflection, housing tolerance, or vibration is a concern.

Made from porous sintered bronze and oil-impregnated during production, this bearing ensures quiet operation, excellent wear resistance, and long-term maintenance-free performance.


Key Features

  • Dimensions:
      • Inner Diameter (ID): 8 mm
      • Outer Diameter (OD): 15.5 mm
      • Length: 11 mm

  • Material: Sintered bronze with embedded lubricant

  • Design: Spherical outer surface for automatic alignment

  • Features:
      • Smooth rotary and oscillating motion
      • No external lubrication needed
      • Corrosion-resistant, compact design
      • Ideal for press-fit assembly


Applications

  • Compact electric motors

  • Linear actuators and servo mechanisms

  • Home appliances and consumer electronics

  • Industrial automation and packaging machines

  • Agricultural and light machinery


Why Choose DALON

DALON is a trusted ISO 9001:2015 manufacturer of sintered bronze bearings, including specialty spherical bushings. Our bronze bush bearings offer exceptional performance where space is limited but alignment precision matters. Each bushing undergoes strict quality inspection and consistent oil saturation to guarantee reliable performance across batches.

Customization options include different oil grades, dimensional tolerances, and integration-ready designs for your specific application.


FAQ – Frequently Asked Questions

Q1: What’s the purpose of the spherical outer shape?
It provides self-alignment within the housing, accommodating angular misalignments and reducing stress on the shaft.

Q2: Is the bushing pre-lubricated?
Yes. It is oil-impregnated during sintering and does not require additional lubrication under standard conditions.

Q3: Can it handle continuous rotation?
Yes. It supports low-to-moderate load rotary and oscillating movements with excellent wear resistance.

Q4: Is it easy to install?
The bushing is designed for press-fit installation into properly sized housings without the need for additional retention methods.

Q5: Can I get it in different sizes or tolerances?
Yes. DALON supports full OEM customization to match your shaft, housing, and application requirements.

Q6: What industries use this type of bearing?
Used widely in small motors, sensor assemblies, consumer appliances, drive systems, and automation tools.

Additional image 2
8 mm spherical bronze bush bearing for motors, linkages, and compact mechanical parts needing precise and self-aligning support.

Applications & Industries

sintered bronze bushing Applications

DALON Sintered Bronze Bushing Applications

The versatility of SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11 makes them ideal for numerous applications, including:

Key Industries

  • Automotive Industry - Engine components, transmission systems, and suspension parts
  • Industrial Machinery - Hydraulic systems, pumps, and heavy equipment
  • Agricultural Equipment - Farm machinery and irrigation systems
  • Power Tools - Electric motors and gear systems

Technical Specifications

PV Value

  • ?Maximum PV value: 2.8N/mm²*m/s
  • ?Suitable for medium to high load applications
  • ?Oil-impregnated for self-lubrication

Load Capacity

  • ?Dynamic loads: 6 to 75 MPa
  • ?Static load capacity: up to 140 MPa
  • ?Linear speeds up to 8 m/s

Temperature Range

  • ?Operating temperature: -180°C to +300°C
  • ?High thermal conductivity
  • ?Stable lubrication performance

Primary Applications

Automotive Components:
- Engine bearings, transmission gears, and suspension systems requiring high wear resistance and self-lubrication.
Industrial Equipment:
- Hydraulic pumps, electric motors, and heavy machinery where durability and low maintenance are essential.
Agricultural Machinery:
- Farm equipment and irrigation systems operating in harsh environments with dust and moisture.
Power Tools:
- Electric motors and gear systems requiring reliable performance and long service life.

Specialized Applications

Manufacturing Systems:
- Production machinery components, assembly line parts, and automation systems.
Power Tools:
- Motor components, gear systems, and bearing assemblies in power tools and equipment.
Manufacturing Systems:
- Production machinery components, assembly line parts, and automation systems.
Power Tools:
- Motor components, gear systems, and bearing assemblies in power tools and equipment.

Why Choose SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11?

SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11 are engineered for demanding applications where traditional lubrication methods are impractical. They provide exceptional performance, durability, and cost-effectiveness, making them the preferred choice across various industries. Experience the reliability and efficiency of SINTERED BRONZE SPHERICAL BUSHING 8X15.5X11, designed to meet your specific application requirements.

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