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10-Pack ABEC-3 Bearing 4x8x2 Stainless Steel Open Miniature 4mm Bore

Regular price $29.99 Sale price$49.99you save $20.00
SKU: kit691
UPC: 00193019048436
Item: 4 x 8 x 2 Ball Bearings
Type: Deep Groove Ball Bearings
Shields: Open
Material: Stainless Steel
Size: 4mm x 8mm x 2mm
4 x 8 x 2 ABEC-3 Stainless Steel Ball Bearings
Lot of 10 Bearings


4 x 8 x 2 ABEC-3 Stainless Steel Ball Bearings, Bearings are made from stainless steel, inner diameter is 4mm, outer diameter is 8mm, and width is 2mm.

  • Item: 4 x 8 x 2 Ball Bearings
  • Type: Deep Groove Ball Bearings
  • Shields: Open
  • Material: Stainless Steel
  • Size: 4mm x 8mm x 2mm
  • Inner Diameter: 4mm
  • Outer Diameter: 8mm
  • Width: 2mm
  • Quantity: 10 Bearings
  • Dynamic load rating Cr: 400 N
  • Static load rating Cor: 140 N
  • Limiting Speed:
    • Grease Lubrication: 61,000 RPM
    • Oil Lubrication: 73,000 RPM
  • Packing: 10 bearings in One plastic tube
  • KOYO: ML4008Z
  • NSK: MR84
  • NMB: L-840



💡 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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b
buzz o.
great service

nice