Delrin - Acetal (POM) Precision Plastic Balls

1908 In Stock
SKU: POMBAL3-32
Regular price €0,33 EUR / each Ex. VAT
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Material: POM

Measurement System: Imperial

Colour: Natural/White

Continuous use temperature: 95°C/203°F

Flammability: UL94 HB

 

Delrin Plastic Balls, also known as POM-C or acetal balls, available in natural/opaque colour. Renowned for their exceptional material characteristics and versatility, Delrin balls offer unparalleled reliability across a wide spectrum of industries and applications.

Material Characteristics:

  • Highly Durable: Delrin balls are engineered from polyoxymethylene (POM), renowned for its outstanding durability and resistance to wear, abrasion, and fatigue, ensuring prolonged service life even in demanding environments.
  • Low Friction: With a low coefficient of friction, these balls exhibit smooth and efficient movement, reducing energy consumption and minimizing wear in mechanical systems.
  • Dimensional Stability: Delrin plastic maintains dimensional stability across a wide range of temperatures, ensuring consistent performance in various operating conditions.
  • Chemical Resistance: POM-C material offers excellent resistance to a broad range of chemicals, making Delrin balls suitable for use in diverse industrial environments.
  • High Precision: Delrin balls are manufactured to precise tolerances, ensuring uniformity in size and shape for consistent performance in critical applications.

Industry Uses and Applications:

  1. Bearings and Bushings: Delrin balls are commonly used as bearing components in automotive, aerospace, and industrial applications, where their low friction and wear resistance enhance efficiency and reliability.
  2. Conveyor Systems: In material handling and conveyor systems, Delrin balls serve as conveyor rollers, providing smooth and efficient movement of goods with minimal friction and noise.
  3. Medical Devices: Delrin plastic balls are utilized in medical devices such as check valves, infusion pumps, and surgical instruments, where biocompatibility, durability, and precision are crucial.
  4. Electronics: Delrin balls find applications in electronic devices, including switches, connectors, and actuators, where their electrical insulation properties and mechanical reliability are highly valued.
  5. Food and Beverage: Due to their FDA compliance and resistance to moisture and chemicals, Delrin balls are utilized in food processing equipment, conveyors, and packaging machinery, ensuring hygienic and efficient operation.
  6. Consumer Goods: Delrin balls are incorporated into various consumer products such as toys, kitchen appliances, and sporting equipment, where their durability, smoothness, and dimensional stability enhance performance and user experience.

From precision engineering to demanding industrial applications, Delrin Plastic Balls offer unmatched durability, reliability, and performance.

The POM data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.

Inch Fraction Inch Decimal Metric (mm)
3/32" 0.0937 2.381mm
1/8" 0.1250 3.175mm
5/32" 0.1562 3.969mm
3/16" 0.1875 4.762mm
7/32" 0.2187 5.556mm
1/4" 0.2500 6.350mm
9/32" 0.2812 7.144mm
5/16" 0.3125 7.937mm
3/8" 0.3750 9.525mm
7/16" 0.4375 11.112mm
1/2" 0.5000 12.700mm
9/16" 0.5625 14.288mm
5/8" 0.6250 15.875mm
3/4" 0.7500 19.050mm
1" 1.000 25.400mm

Conversion Table

Dimensions for Delrin - Acetal (POM) Precision Plastic Balls in all units.

Use this conversion chart to easily compare Inch fraction, Inch decimal and Metric sizing.

Polyacetal (POM) Compression Springs - High Performance Polymer-Plastic Fastener Components

Polyacetal (POM) Datasheet

Follow the link below to view our POM data sheet. This includes properties such as mechanical, electrical, thermal and chemical resistance.

Download PDF

POM Key Properties

  • Low Cost: Compared to other polymer components, POM is very cost effective, making it the perfect material for applications that require a high volume of components.

    High stiffness and strength: POM has a high modulus of elasticity, which means it is stiff and provides good structural support. It also has good tensile strength, which makes it resistant to breaking or cracking under tension.

    Low friction and wear resistance: POM has excellent wear resistance, which makes it suitable for use in applications that require sliding or rotating parts. It also has a low coefficient of friction, which means it can slide easily against other materials.


  • High fatigue resistance: POM has excellent fatigue resistance, which means it can withstand repeated cycles of stress without losing its mechanical properties.

    Excellent dimensional stability: POM has low water absorption and is highly resistant to creep, which means it maintains its shape and size over time. It also has low thermal expansion, which means it does not expand or contract significantly with changes in temperature.

    Chemical resistance: POM is highly resistant to a wide range of chemicals, including alcohols, aldehydes, esters, and many acids and bases. This makes it suitable for use in harsh environments where exposure to chemicals is a concern.

  • Electrical insulation properties: POM is an excellent insulator and has good dielectric strength, which makes it suitable for use in electrical applications where high insulation properties are required.

ISO 9001 Certified

Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

Certificate Of Conformity

Product certificate of conformity available on request, confirming the product manufacturing standard and material.

Material Certificates

Full material traceability and certification confirming the material data and raw material batch number, which can be traced back to the manufacturer. 

Highly Competitive Prices

We offer price matching against all UK distrubutors. All of our products are manufactured to the highest standards and exhibit exceptional characteristics.

Why Choose High Performance Polymer?

  • 50,000+ Fasteners In stock

    No long lead times. We have a large range of PEEK fasteners available for express delivery (Dispatched the same day if ordered before 3PM Monday-Thursday).

    Fasteners not available for express delivery will display the expected delivery date above the 'add to cart' button. 

    Manufacturer Direct Distributor

    We are a manufacturer direct distributor, this allows us to ensure highly competitive prices and keep our shelves stocked. All of our products are manufactured to the highest standards and exhibit exceptional characteristics.

    ISO9001 Certified

    Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

  • Material Certificates

    We provide full material traceability and can provide certification confirming material data and batch number, which can be traced back to the manufacturer. 

    Certificate Of Conformity

    We also provide a certificate of conformity on request, confirming the product manufacturing standard and material.