+86-0571-88836312 sales@topchoicehz.com

SINTERED BRONZE SPHERICAL BUSHING 12X17X18

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 DLP202010258
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

Oil Embedded Sintered Bushing Technical Drawing

Product Dimensions

I.D.(d) 12
I.D. (d1)
O.D. (D)
O.D. (D1) 17
Length (L) 18
Flange Dia. (fd)
Flange Thickness (fl)
General Tolerance F7 r7 js13
Weight(ref)/Gram 14.00
Minimum Order Qty 40KGS
All dimensions in millimeters (mm) unless otherwise specified.

Product Description

Spherical Oil-Embedded Bushing – For Motors & Automation

SINTERED BRONZE SPHERICAL BUSHING 12X17X18 Additional image 1

12×17×18 mm spherical sintered bronze bushing is an oil embedded self-lubricating bearing component, designed for high durability, silent operation, and angular alignment in dynamic mechanical systems. With its spherical outer surface, this bushing compensates for shaft or housing misalignments while the sintered bronze structure is pre-impregnated with oil, ensuring continuous lubrication and eliminating maintenance needs.

Ideal for compact motor systems, rotating shafts, and vibration-prone assemblies, this bushing offers long-lasting performance across a wide range of industrial and consumer applications.


Key Features

  • Dimensions:
      • Inner Diameter (ID): 12 mm
      • Outer Diameter (OD): 17 mm
      • Length: 18 mm

  • Material: Sintered bronze (CuSn), oil embedded

  • Type: Self-aligning spherical bushing

  • Lubrication: Oil saturated, no external lubrication required

  • Installation: Press-fit into spherical seating or retaining cap

  • Properties:
      • High load resistance
      • Smooth rotational movement
      • Long lifespan with minimal wear


Applications

  • Electric motors and actuator systems

  • Compact gear housings and spindle drives

  • Agricultural and garden equipment

  • Industrial automation joints

  • Home appliances and fan systems


Why Choose DALON

DALON is a globally recognized manufacturer of oil embedded sintered bushings, with a track record of precision engineering and ISO 9001:2015 certified production processes. Our spherical bronze bushings are engineered for maximum reliability, tight dimensional tolerance, and excellent oil retention characteristics.

We offer OEM customization options to match your technical needs, including various alloy compositions, custom dimensions, and load-specific sintering formulations.


FAQ – Frequently Asked Questions

Q1: What does “oil embedded” mean in this bushing?
It means the porous sintered bronze is pre-filled with lubricating oil, allowing continuous self-lubrication without added grease or oil.

Q2: What are the benefits of the spherical shape?
The spherical outer surface allows the bushing to self-align, compensating for small angular misalignments in the assembly.

Q3: Is this bushing maintenance-free?
Yes. It does not require external lubrication during its service life under normal operating conditions.

Q4: Can it be used in both vertical and horizontal shafts?
Absolutely. Its design supports both orientations while maintaining smooth and quiet rotation.

Q5: Can I request a different size or tolerance?
Yes. DALON offers full OEM customization including size, shape, alloy blend, and performance characteristics.

Q6: What industries commonly use this product?
Widely used in electric motors, robotic joints, HVAC systems, power tools, and machinery with rotating or oscillating components.

Additional image 2
This 12×17×18 mm oil-embedded bronze bushing offers smooth, silent shaft support with self-alignment in compact rotating systems.

Applications & Industries

sintered bronze bushing Applications

DALON Sintered Bronze Bushing Applications

The versatility of SINTERED BRONZE SPHERICAL BUSHING 12X17X18 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 12X17X18?

SINTERED BRONZE SPHERICAL BUSHING 12X17X18 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 12X17X18, designed to meet your specific application requirements.

Product Inquiry

Product Inquiry

Related Products

Why Choose DALON

Inquiry Today

Our professional team is ready to assist with your inquiry for this Spherical Oil-Embedded Bushing – For Motors & Automation.

Contact Us

Certified Quality

All our products are manufactured according to ISO 9001 standards.

View Certificates

Custom Solutions

We offer free design services and custom manufacturing for your specific needs.

Fast Delivery

We provide worldwide shipping for all our products with reliable delivery times.