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SLIDING FLANGE BUSHING 30X34X42X2X26

Premium Quality Sliding Bushing

DALON FLANGE BUSHING

Product Overview

Product Specifications

Manufacturer DALON
Material COMPOSITE MULTILAYER
Type FLANGE BUSHING
Working Temperature From -200°C to + 280°C
Product Code DOB-1F
Density (g/cmÂł) 7.5
HS Code 8483300090
Hardness >220
Static Load (Mpa) 250
Max Speed (m/s) 2.5
Max PV (dry) 1.8

Technical Drawings & Dimensions

bi-metal bushing Technical Drawing

Product Dimensions

I.D.(d) 30
I.D. (d1)
O.D. (D) 34
O.D. (D1)
Length (L) 2
Flange Dia. (fd) 42
Flange Thickness (fl) 26
General Tolerance F7 r7 js13
Weight(ref)/Gram 0.00
Minimum Order Qty 40KGS
All dimensions in millimeters (mm) unless otherwise specified.

Oilless Sliding Product Series

DOB-1 Self Lubricating Multilayer Composite Bushing
DOB-1 Self Lubricating Multilayer Composite Bushing
DOB-2 Boundary Lubricating Bushing
DOB-2 Boundary Lubricating Bushing

Product Description

Bi-Metal Flanged Sleeve Bearing – 30×34×42×2×26

SLIDING FLANGE BUSHING 30X34X42X2X26 Additional image 1

DALON’s Bi-Metal Flanged Bushing 30×34×42×2×26 is engineered to deliver superior performance in high-load, low-speed rotational or oscillating applications. This bushing consists of a steel backing for mechanical strength and a sintered bronze layer impregnated with lubricant for excellent wear resistance and friction reduction. The integrated flange ensures precise axial alignment and simplifies mounting in housings.

Dimensions (Flanged Bushing Format):

  • Inner Diameter (ID): 30 mm

  • Outer Diameter (OD): 34 mm

  • Flange Outer Diameter: 42 mm

  • Flange Thickness: 2 mm

  • Total Length: 26 mm

Compliant with DALON’s specification rules, this bi-metal sleeve with flange balances structural strength and low-friction operation—making it ideal for demanding mechanical setups.


Key Features

  • Structure: Steel + Sintered Bronze composite (bi-metal)

  • Lubrication: Embedded with solid lubricant; maintenance-free

  • Working Temp Range: –40°C to +280°C

  • Load Capacity: Suitable for heavy-duty static or dynamic radial/axial loads

  • Installation: Flanged design supports secure axial retention

  • Durability: Excellent anti-seizure, anti-fatigue, and thermal conductivity properties

  • Manufacturing Standard: ISO 9001:2015 certified production


Applications

  • Agricultural equipment (pivots, lifts)

  • Construction machinery joints

  • Hydraulic cylinders and loader pivots

  • Automotive suspension joints and powertrain systems

  • Machine tool linear guides

  • Industrial presses and rotating levers


Why Choose DALON

As an experienced supplier of self-lubricated and composite bushings, DALON provides:

  • Precision Customization: We tailor ID, OD, length, flange dimensions, grooves, and coatings to meet your exact specifications

  • Global OEM Service: Trusted by mechanical engineers across Europe, North America, and Asia

  • Delivery Commitment:

    • Existing mold: Delivery in 30 days

    • Custom design: 35–40 days including mold making

  • Material Expertise: From bronze and iron to bi-metal and polymer composites

  • Engineering Support: CAD verification, tolerance consultation, and design recommendations included


FAQ – Frequently Asked Questions

Q1: What is a bi-metal bushing used for?

It combines high mechanical strength from the steel backing with low friction and wear resistance from the bronze layer—ideal for load-bearing, slow-movement joints.

Q2: Does this bushing require lubrication?

No external lubrication is needed. The bronze layer is pre-impregnated with oil or solid lubricants.

Q3: Can I use this bearing in wet or dirty environments?

Yes, bi-metal bushings are rugged and suitable for dirty, dusty, or corrosive environments. Additional coatings are available on request.

Q4: Is this suitable for high-temperature applications?

Yes, the bushing operates effectively up to 280°C depending on lubrication type and load.

Q5: What are the minimum quantities for custom orders?

Minimum order quantities vary based on design and size. Please contact DALON for specifics.

Q6: What do people also ask about bi-metal bushings?

  • What are bi-metal bearings made of? – Typically steel backing + sintered bronze layer.

  • Are bi-metal bushings better than bronze? – Bi-metal designs offer higher load capacity while maintaining low friction.

  • Can bi-metal bushings be used in rotating shafts? – Yes, especially under heavy load and slow rotation conditions.

Additional image 2
Bi-metal flanged bushing 30×34×42×2×26 for heavy-duty use. Steel-backed, bronze-layered, self-lubricated sleeve for industrial and machinery applications.

Applications & Industries

Engineering Plastic Bushing Applications

DALON Sliding Bushing Applications

The self-lubricating properties of SLIDING FLANGE BUSHING 30X34X42X2X26 make them ideal for numerous applications, including:

Key Industries

  • Construction Equipment - Providing maintenance-free operation in heavy machinery
  • Material Handling - Ensuring smooth operation in conveyor systems
  • Agricultural Machinery - Offering durability in dusty environments
  • Industrial Automation - Reducing maintenance costs in automated systems

Technical Specifications

PV Value

  • Maximum dry condition PV: 0.6N/mm*m/s
  • Suitable for medium load applications
  • Enhanced performance with minimal lubrication

Load Capacity

  • Continuous operating temperature: 100°C
  • Maximum surface pressure: 60N/mm

Temperature Range

  • Short-term max (2 hours): 150°C
  • Optimal wear performance: 80°C

General Applications

Construction Equipment:
- Used in excavators, loaders, and cranes where maintenance-free operation and high load capacity are essential.
Heavy Machinery:
- Applied in hydraulic systems, pivot points, and joint assemblies where self-lubrication and durability are critical.
Material Handling:
- Ideal for conveyor systems, lifting equipment, and automated production lines, offering long service life in demanding conditions.
Agricultural Equipment:
- Used in harvesting machinery, irrigation systems, and soil preparation equipment, providing reliable performance in harsh environments.

Additional Applications

Mining Equipment:
- Suitable for drilling rigs, crushers, and screening equipment, offering excellent wear resistance in abrasive conditions.
Energy Sector:
- Applied in power generation equipment, where they provide reliable operation in high-temperature environments.
Steel Industry:
- Utilized in rolling mills and continuous casting machines, where high load capacity and temperature resistance are required.
Paper Industry:
- Used in paper processing machinery, where they offer excellent performance in wet and humid conditions.

Why Choose SLIDING FLANGE BUSHING 30X34X42X2X26?

SLIDING FLANGE BUSHING 30X34X42X2X26 are designed for environments where traditional lubrication is impractical or impossible. They offer outstanding performance, durability, and cost savings, making them the preferred choice for various industries. Experience the reliability and efficiency of SLIDING FLANGE BUSHING 30X34X42X2X26, tailored to meet the demands of your specific applications.

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