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PU3X10X3-2RS PU Covered Bearing 3x10x3mm - Sealed - Miniature

Regular price $9.99 Sale price$19.99you save $10.00
SKU: PU3X10X3-2RS
UPC: 00193019311462
Item: PU3X10X3-2RS Polyurethane Rubber Ball Bearing 3x10x3mm
Type: Deep Groove Ball Bearing
Material: GCr15 bearing steel
Cover Material: Polyurethane(PU)
Seals: Rubber Seals

PU3X10X3-2RS polyurethane-covered bearing
✔️ with 3mm ID and sealed mini design for compact applications

This PU3X10X3-2RS is a sealed miniature ball bearing wrapped in a polyurethane tire for improved durability. It features a 3mm inner diameter and is perfect for small mechanisms that need both low friction and impact resistance, like hobby motors, RC devices, or compact rotating components.

✅ Inner diameter: 3mm
✅ Outer diameter: 10mm
✅ Width: 3mm
✅ Sealed on both sides with rubber seals
✅ Bearing steel core (GCr15) with polyurethane outer tire

💡 Why use a polyurethane-coated miniature ball bearing?
Polyurethane bearings combine smooth rolling with excellent shock absorption and surface protection.

  • Resists wear and tearing better than rubber

  • Offers better load handling than plastic

  • Absorbs vibrations in tight mechanical systems

  • Ideal for high-speed, low-load rotating parts

This tiny yet tough bearing packs performance into a small space - order now and give your project the smooth edge it needs!