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PLASTIC EP FLANGE BUSHING 12X14X20X1X6

Premium Quality Plastic Bushing

DALON FLANGE BUSHING

Product Overview

Product Specifications

Manufacturer DALON
Material COMPOUND FIBER PLASTIC
Type FLANGE BUSHING
Working Temperature ?/td> From - 40°C to + 80°C
Product Code EPF-1214-6
Density (g/cm³) 1.46
HS Code 8483300090
Hardness HRR 108
Static Load (Mpa)
Max Speed (m/s) 3
Max PV (dry) 0.4

Technical Drawings & Dimensions

Plastic Flange Bearing Technical Drawing

Product Dimensions

I.D.(d) 12
I.D. (d1)
O.D. (D) 14
O.D. (D1)
Length (L) 6
Flange Dia. (fd) 20
Flange Thickness (fl) 1
General Tolerance E10 r7 js13
Weight(ref)/Gram 0.00
Minimum Order Qty 500
All dimensions in millimeters (mm) unless otherwise specified.

Product Characteristics

Standard Engineering Plastic Bushing Material EP Series
Designation Test Method Unit DALON(DOB-EP)
Density ISO 1183 g/cm³ 1.46
Dynamic friction/steel(dry) 0.05~0.20
Max.PV(dry) N/mm²*m/s 0.4
Mechanical capability
Tensile strength 20?/td> ISO527 N/mm² >40
Compressive strength 20?/td> ISO527 N/mm² >75
E-module ISO527 N/mm² >1300
Max.static pressure of the surface 20?/td> N/mm² >70
Charpy notched impact strength 30?/td> ISO179-2 Kj/m² 3
Hardness Rockwell ISO2039-2 HRR 108
Physical and thermal capability
Continuous work temperature ?/td> -40/80
Short-time work temperature ?/td> -70/+120
Thermal conductivity ASTME1461 W/m.k 0.2
Linear coef.Of thermal expansion ASTMD696 K-1.10-5 10
Moisture absorption RH50/23?/td> ASTMD570 % 0.2
Electrically conductivity capability
Volume resistivity IEC60093 Ω.cm >1012
Surface resistivity IEC60093 Ω >1015
Flammability UL94 HB
Color Dark Grey
DALON Filament Wound Plastic Bushing Material Series
Designation Unit B-32 B-31 B-21 B-06 B-03 B-01
Basic type Higher Load Higher Load High Load Standard General Economic
Static load Mpa 485 465 240 240 240 150
Dynamic load Mpa 210 190 160 150 100 30
Density g/cm³ 1.9 1.9 1.9 1.9 1.9 1.9
Max.speed M/s 0.5 0.5 0.2 0.2 0.2 0.1
Max.PV Mpa*m/s 2.5 2.2 2 2 1.8 1.6
Coefficient of friction - 0.03-0.12 0.03-0.12 0.03-0.12 0.03-0.12 0.03-0.12 0.15-0.25
Working temp. °C ±196 ±196 ±180 ±180 ±150 ±150
Short-time work temp. °C -269~+269 -269~+269 -196~230 -196~+230 -196~+196 -196~+160
Radial compressive strength Mpa 550 520 500 500 500 200
Hardness HRM 95 95 95 95 95 85
25-150°C Linear thermal expansion factor Um/m°C 13×10-6 13×10-6 13×10-6 13×10-6 13×10-6 13×10-6
Color - Black Black Black Black Black Black

Product Description

Plastic Flanged Bushing – 12×14×20 mm EP Sleeve Bearing

PLASTIC EP FLANGE BUSHING 12X14X20X1X6 Additional image 1

Plastic Flange Bearing – EP Flanged Bushing 12×14×20×1×6 mm

The PLASTIC EP FLANGE BUSHING 12×14×20×1×6 mm is a compact, self-lubricating plastic flange bearing designed for low-friction rotary or oscillating shaft support in dry or marginally lubricated environments. Made from a high-performance EP (engineered polymer) material, this bushing is optimized for quiet operation, corrosion resistance, and long service life under light-to-moderate loads.

The integrated flange provides additional axial positioning and support, making this bearing ideal for applications where axial movement control or housing stop is required.


Key Specifications

  • Inner Diameter (ID): 12 mm

  • Outer Diameter (OD): 14 mm

  • Flange Diameter: 20 mm

  • Flange Thickness: 1 mm

  • Length (L): 6 mm

  • Material: EP (engineered plastic composite)

  • Lubrication: Self-lubricating (dry run)

  • Temperature Range: -40°C to +120°C

  • Max PV Rating: Up to 0.8 N/mm²·m/s (application dependent)


Key Features

  • Self-lubricating: Operates without grease or oil

  • Integrated flange: Provides axial stop and installation stability

  • Corrosion-resistant: Ideal for humid or chemically mild environments

  • Lightweight and quiet: Perfect for compact, noise-sensitive mechanisms

  • Easy to install: Press-fit design compatible with plastic, aluminum, or steel housings


Applications

  • Automotive components (e.g., pedals, seats, wiper arms)

  • Office equipment and small mechanisms

  • Appliances and home automation

  • Pneumatic cylinder pivots and guides

  • Agricultural and outdoor equipment

  • Packaging machinery and conveyors


Why Choose DALON

With over two decades of expertise in self-lubricating bushings, DALON supplies OEM-quality polymer bearings designed for long life, maintenance-free performance, and cost-effective mass production.

We provide:

  • Custom bushing geometry and flange size

  • Multiple material options: PTFE, POM, PA, PE, GF-reinforced, etc.

  • High-volume manufacturing with strict tolerances

  • Private labeling and special packaging for OEM clients


FAQ – Frequently Asked Questions

Q1: What is an EP flange bushing used for?
It's used to guide or support a rotating shaft, with the flange ensuring axial location and preventing movement beyond a set point.

Q2: Can this bushing be used without lubrication?
Yes. EP material is self-lubricating and suitable for dry or lightly lubricated conditions.

Q3: Is this suitable for outdoor or wet environments?
Yes. The plastic composite resists corrosion and mild chemicals, making it suitable for moist or semi-outdoor conditions.

Q4: What is the benefit of the flange?
It simplifies assembly, prevents axial movement, and improves positioning accuracy inside housings.

Q5: Can I request custom sizes or materials?
Absolutely. DALON offers OEM customization for geometry, material, and surface finish.

Q6: How does this compare to bronze bushings?
Plastic bushings are lighter, quieter, corrosion-free, and need no grease, ideal for clean or lightweight mechanical systems.

Additional image 2
This EP plastic flange bearing offers clean, grease-free shaft guidance with corrosion resistance and long wear life in compact spaces.

Applications & Industries

Engineering Plastic Bushing Applications

DALON Plastic Bushing Applications

The versatility of PLASTIC EP FLANGE BUSHING 12X14X20X1X6 makes them ideal for numerous applications, including:

Key Industries

  • Automotive Industry - Enhancing performance in vehicle components
  • Office Automation (OA) - Improving machinery efficiency
  • Agricultural Machinery - Providing durability in harsh environments
  • Textile Industry - Cost-effective replacement for metal bearings

Technical Specifications

PV Value

  • ?Maximum dry condition PV: 0.4N/mm*m/s
  • ?Optimal for low load & speed rotation
  • ?1-3x speed increase with lubrication

Load Capacity

  • ?Continuous operating temperature: 80°C
  • ?Average surface pressure: 40N/mm

Temperature Range

  • ?Short-term max (2 hours): 120°C
  • ?Optimal wear performance: 50°C

General Applications

Automotive Industry:
- Used in steering columns, pedal assemblies, door hinges, and suspension systems where durability and noise reduction are crucial.
Aerospace and Defense:
- Applied in control systems, actuators, and landing gear assemblies, where high strength-to-weight ratio and corrosion resistance are essential.
Industrial Machinery:
- Ideal for use in conveyors, assembly lines, and heavy-load equipment, offering low maintenance and high performance in dirty or abrasive environments.
Agricultural Equipment:
- Used in tractors, harvesters, and irrigation systems, where exposure to dust, soil, and chemicals demands robust and durable bearings.

Additional Applications

Marine Applications:
- Suitable for rudder assemblies, winches, and pulley systems, benefiting from corrosion resistance in salty and humid environments.
Energy Sector:
- Applied in wind turbines and solar panel tracking systems, where they withstand variable loads and harsh weather conditions.
Food and Beverage Industry:
- Utilized in processing and packaging machinery, where non-toxic, clean, and maintenance-free components are required.
Medical Devices:
- Used in medical equipment and devices, where precision, cleanliness, and reliability are paramount.

Why Choose PLASTIC EP FLANGE BUSHING 12X14X20X1X6?

PLASTIC EP FLANGE BUSHING 12X14X20X1X6 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 PLASTIC EP FLANGE BUSHING 12X14X20X1X6, tailored to meet the demands of your specific applications.

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