• PU0312-3 PU Covered Bearing 3x12x3mm - Shielded - Miniature - fast shipping 🇺🇸
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PU0312-3 PU Covered Bearing 3x12x3mm - Shielded - Miniature

PU0312-3 PU Covered Bearing 3x12x3mm - Shielded - Miniature

$9.99 USD
$24.99 USD $9.99 USD
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PU0312-3 Polyurethane Metal Shielded Ball Bearing
3mm x 12mm x 3mm



Polyurethane ( PU) is a new type of polymer composite materials between rubber and plastic, offering higher load bearing capacity compared to plastic, polyurethane offer superior impact resistance, while good mechanical properties.

Polyurethane have better abrasion and tear resistance than rubber.
  • PU3X12X3 Ball Bearing
  • Deep Groove Ball Bearing
  • Material: GCr15 bearing steel
  • Cover Material: Polyurethane(PU)
  • Seals: Metal Shields
  • Size: 3mm x 12mm x 3mm
  • Bearing Inner Diameter: 3mm
  • Bearing Outer Diameter: 12mm
  • Bearing Width: 3mm
  • Quantity: 1 Bearing


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