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SMR115ZZ Stainless Steel Ceramic Si3N4 High Precision Ball Bearing Quality ABEC-7 5mm x 11mm x 4mm

SMR115ZZ Stainless Steel Ceramic Si3N4 High Precision Ball Bearing Quality ABEC-7 5mm x 11mm x 4mm

Regular price $29.99 USD
Regular price $39.99 USD Sale price $29.99 USD
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SMR115ZZ Stainless Steel Ceramic Si3N4 High Precision Dry Ball Bearing
Quality: ABEC-7
5mm x 11mm x 4mm



SMR115ZZ is radial, deep groove ball bearing, bearing is made from stainless steel, High Precision Quality ABEC-7, SMR115-ZZ is Metal shielded from both sides to protect the bearing from dust or any possible contamination, also bearing is dry , measures an inner diameter of 5mm, the outer diameter is 11mm and the width is 4mm.

  • SMR115ZZ Ball Bearing
  • Deep Groove Radial Ball Bearing
  • Quality: ABEC-7
  • Shield Metal Shields
  • Material: Stainless Steel
  • Lubrication: Dry
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Dimensions: 5mm x 11mm x 4mm/Metric
  • ID (inner diameter)/Bore: 5mm
  • OD (outer diameter): 11mm
  • Width: 4mm
  • Size: 5 x 11 x 4 mm
  • Quantity: 1 Bearing



💡 What Does ABEC-7 Mean?

ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.

ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.

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