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S6004-2RS Bearing Ceramic Si3N4 Sealed ABEC-5 20x42x12mm

Regular price $39.99 Sale price$91.99you save $52.00
SKU: Kit21072
UPC: 00193019274088
Item: S6004-2RS Ball Bearing
Type: Deep Groove Radial Ball Bearing
Clearance: C3
Balls: Ceramic Si3N4
Cage: Stainless Steel
S6004-2RS Stainless Steel Sealed ABEC-5 Ball Bearing
With Si3N4 Ceramic Balls
20mm x 42mm x 12mm


S6004-2RS Stainless Steel Sealed ABEC-5 Ball Bearing, S6004-2RS bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage, S6004-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, S6004-2RS bearing is sealed and self lubricated,the quality is set to EMQ (ABEC-5 quality) to ensure a high speed, S6004-2RS bearing is lubricated with grease.

  • S6004-2RS Ball Bearing
  • Deep Groove Radial Ball Bearing
  • Clearance: C3
  • Ceramic Balls (Si3N4)
  • Cage: Stainless Steel
  • Quality: ABEC-5
  • Material: Stainless Steel
  • Lubrication: Self Lubricated (Grease SRL) Bearing
  • Closures: Double sealed with rubber seals RS/RS1/2RS1
  • Dimensions: 20mm x 42mm x 12mm/Metric
  • Bearing Inner Diameter: 20mm
  • Bearing Outer Diameter: 42mm
  • Bearing Width: 12mm
  • Size: 20 x 42 x 12 mm
  • 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.