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SR12-2RS ABEC-5 Bearing Si3N4 Ceramic 3/4" x 1-5/8" x 7/16" Bearing

SR12-2RS ABEC-5 Bearing Si3N4 Ceramic 3/4" x 1-5/8" x 7/16" Bearing

Prix habituel $26.99 USD
Prix habituel $29.99 USD Prix promotionnel $26.99 USD
Promotion Épuisé
Frais d'expédition calculés à l'étape de paiement.
SR12-2RS Stainless Steel Sealed Silicon Nitride Ball Bearing
ABEC-5 Quality with Si3N4 Ceramic Balls
3/4" x 1 5/8" x 7/16" Inch


SR12-2RS Stainless Steel Sealed Silicon Nitride Ball Bearing, Bearing is deep groove ball bearing, SR12-2RS bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage, bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, SR12-2RS bearing is sealed and self lubricated, the quality is set to EMQ (ABEC-5 quality) to ensure high speed, SR12-2RS bearing is lubricated with grease.

  • SR12-2RS Ball Bearing
  • Deep Groove Ball Bearing
  • Size: 3/4" x 1 5/8" x 7/16" inch
  • Bearing Inner Diameter: 3/4" inch
  • Bearing Outer Diameter: 1 5/8" inch
  • Bearing Width: 7/16" inch
  • Quality: ABEC-5
  • Ceramic Balls (Si3N4)
  • Radial Clearance: C0
  • Cage: Stainless Steel
  • Material: Stainless Steel
  • Lubrication: Self Lubricated Bearing
  • Closures: Double Sealed with Rubber Seals RS/RS1/2RS1
  • Quantity: 1 Bearing


💡 What Does ABEC-5 Mean?

ABEC-5 is a precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating that the bearing is manufactured with tighter tolerances for improved accuracy and performance.

Bearings rated ABEC-5 are designed for high-speed, low-friction operation, making them ideal for electric motors, precision tools, 3D printers, and performance equipment where smooth rotation and long service life are essential.

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