Solid POM Plastic Ball 1-30mm / High Precision Acetal Resin Ball - Size Options 1/2/3/4/5/6/7/8/9/10/20/30mm For Bearings & DIY Projects

Precision POM plastic ball 1/2/3/4/5/6/7/8/9 marble 10/20/30mm solid hard ball plastic ball2. Size DescriptionProvide standard sizes: 1mm/2mm/3mm/4mm/5mm/6mm/7mm/8mm/9mm/10mm/20mm/30mmSupport customized sizes (can contact customer service for consultation)Dimensional error: ± 0.1mm (high-precision control)3. Product materialsMaterial: POM (Polyoxymethylene Engineering Plastic)Compliant with RoHS environmental standards, free from heavy metal harmful substances4. Performance characteristics✅ High wear and pressure resistance: Strong hardness, not easily deformed and worn after long-term use✅ Low friction coefficient: Smooth sliding, reducing energy loss✅ Chemical corrosion resistance: resistant to oil stains, weak acidity and alkalinity, suitable for complex environments✅ Insulation and anti-static: suitable for electronic and precision equipment scenarios✅ Lightweight, low noise, and more economical to replace metal balls5. Product featuresSmooth surface without burrs, uniform roundnessSolid structure, strong load-bearing performanceThe color is natural POM milky white (customizable black)Maintain dimensional stability even after long-term use6. Application Fields✨ Industrial machinery: conveyor belt rollers, bearing accessories, automation equipment slides✨ Home daily use: drawer slides, sliding door pulleys, furniture swivel wheels✨ Creative DIY: handicrafts, model making, puzzle toy accessories✨ Sports equipment: skateboard wheel bearings, fitness equipment cushioning devices✨ Electronic devices: 3D printer rails, optical instrument adjustment componentsNote:1. This product belongs to industrial products and may have certain tolerances.2. The products are all new, but there may be slight scratches during the cutting process, so please be careful if you mind.3. Due to different computers displaying different colors, thank you for your understanding. The actual product color may be slightly different from the picture.4. Due to the large number of specifications and sizes of industrial products, we are unable to list them all. If the size you need is not available in the link, please contact us. We wish you a pleasant shopping experience