• 11x21x5 Bearing Stainless Steel ABEC-3 - fast shipping 🇺🇸
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11x21x5 Bearing Stainless Steel ABEC-3

11x21x5 Bearing Stainless Steel ABEC-3

$34.99 USD
$49.99 USD $34.99 USD
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11 x 21 x 5 ABEC-3 Stainless Steel Ball Bearings
One Bearing

11 x 21 x 5 ABEC-3 Stainless Steel Ball Bearings, Made of stainless steel, inner diameter is 11mm, outer diameter is 21mm, and width is 5mm.

  • 11 x 21 x 5 Ball Bearings
  • Deep Groove Ball Bearings
  • Closures: Open
  • Material: Stainless Steel
  • Size: 11mm x 21mm x 5mm
  • Inner Diameter: 11mm
  • Outer Diameter: 21mm
  • Width: 5mm
  • Dynamic load rating Cr: 1,920 N
  • Static load rating Cor: 1,040 N
  • Limiting Speed:
    • Grease Lubrication: 32,000 RPM
    • Oil Lubrication: 39,000 RPM
  • Quantity: 1 Bearing


💡 What Does ABEC-3 Mean?

ABEC-3 is a precision rating from the Annular Bearing Engineers’ Committee (ABEC) that indicates the tolerance and accuracy of a ball bearing. A bearing with an ABEC-3 rating offers reliable precision and smooth rotation for most electric motors, tools, and hobby applications.

It’s a great balance between performance, cost, and durability - ideal for general-purpose and high-speed use.

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