+86-0571-88836312 sales@topchoicehz.com

SINTERED BRONZE BUSHING 40X50X40

Premium Quality Sintered Bushing

DALON SLEEVE BUSHING

Product Overview

Product Specifications

Manufacturer DALON
Material OIL IMPREGNATED BRONZE
Type SLEEVE BUSHING
Working Temperature ?/td> From - 40°C to + 220°C
Product Code BBZ405040
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 bearing Technical Drawing

Product Dimensions

I.D.(d) 40
I.D. (d1)
O.D. (D) 50
O.D. (D1)
Length (L) 40
Flange Dia. (fd)
Flange Thickness (fl)
General Tolerance F7 r7 js13
Weight(ref)/Gram 185.00
Minimum Order Qty 40KGS
All dimensions in millimeters (mm) unless otherwise specified.

Product Description

Heavy-Duty Bronze Bearing – 40 mm Sintered Sleeve Bushing

SINTERED BRONZE BUSHING 40X50X40 Additional image 1

DALON’s sintered bronze bearing 40×50×40 mm is a robust sleeve-type bushing designed to provide consistent, self-lubricating performance in high-load, low-speed applications. Made from sintered bronze through powder metallurgy, this bronze bearing features a porous structure that retains oil for long-term, maintenance-free operation.

Engineered to withstand radial forces and reduce wear between rotating or sliding components, this heavy-duty bronze sleeve is ideal for large machinery, drive shafts, and motorized assemblies where reliability is non-negotiable.


Key Features

  • Dimensions: 40 mm Inner Diameter × 50 mm Outer Diameter × 40 mm Length

  • Material: Sintered bronze (typically Cu90/Sn10)

  • Self-lubricating with embedded oil reservoir

  • High load-bearing and wear resistance

  • Good dimensional stability and machinability

  • Designed for dry or marginally lubricated conditions


Applications

  • Industrial conveyors and drive shafts

  • Agricultural and forestry machinery

  • Construction equipment and motor housings

  • Fans, compressors, and HVAC systems

  • Automotive subassemblies and braking components

  • Generators, pumps, and rotating systems requiring quiet motion


Why Choose DALON

DALON is an ISO 9001:2015-certified manufacturer of sintered bronze bearings serving OEMs in the automotive, mechanical, and heavy machinery industries. With decades of powder metallurgy expertise, we deliver bearings that perform consistently under pressure—literally.

Our 40×50×40 mm bronze bearings are precision-formed with uniform porosity and can be customized in bore size, wall thickness, surface grooves, or material formulation to match your exact performance requirements. We offer consultation on shaft fits (H7/H9), tolerance pairing, and bushing design for maximum service life.


FAQ – Frequently Asked Questions

Q1: What is the main advantage of a sintered bronze bearing?
It offers self-lubrication through embedded oil pores, enabling quiet, maintenance-free operation in rotating or sliding assemblies.

Q2: Can this bronze bearing handle heavy loads?
Yes. The large 40×50×40 mm dimensions make it suitable for industrial-level radial loading and continuous operation.

Q3: Is it suitable for oscillating as well as rotary motion?
Absolutely. The material structure and friction profile support both rotary and reciprocating movements with low wear.

Q4: How is this bearing installed?
It is typically press-fitted into a housing. The tight fit helps maintain stability and oil retention.

Q5: Can I request specific tolerances or surface grooves?
Yes. DALON supports OEM modifications including lubrication grooves, tighter ID tolerances, or reaming as needed.

Q6: What industries use this type of bronze bearing?
Common in manufacturing, mining, agriculture, HVAC, transportation, and energy systems where long-term reliability is required.

Additional image 2
SINTERED BRONZE BUSHING 40×50×40 mm – heavy-duty self-lubricating bronze bearing for industrial machinery, gear drives, and motors.

Applications & Industries

sintered bronze bushing Applications

DALON Sintered Bronze Bushing Applications

The versatility of SINTERED BRONZE BUSHING 40X50X40 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 BUSHING 40X50X40?

SINTERED BRONZE BUSHING 40X50X40 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 BUSHING 40X50X40, 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 Heavy-Duty Bronze Bearing – 40 mm Sintered Sleeve Bushing.

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.