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S6806-2RS Bearing 30x42x7 Si3N4 Ceramic ABEC-5

Regular price $29.99 Sale price$129.99you save $100.00
SKU: Kit21091
UPC: 00193019274170
Item: S6806-2RS Ball Bearing
Type: Deep Groove Radial Ball Bearing
Cage: Nylon Cage
Balls: Ceramic Si3N4
Radial Clearance: C3
S6806-2RS Sealed ABEC-5 Ball Bearing
With Si3N4 Ceramic Balls
30mm x 42mm x 7mm


S6806-2RS Sealed ABEC-5 Ball Bearing With Si3N4 Ceramic Balls, Made of stainless steel with Ceramic Balls (Si3N4) and Nylon cage, S6806-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, S6806-2RS bearing is sealed and self lubricated, The quality is set to EMQ (ABEC-5 quality) to ensure high speed, S6806-2RS bearing is lubricated with grease.

  • Item: S6806-2RS Ball Bearing
  • Type: Deep Groove Radial Ball Bearing
  • Cage: Nylon Cage
  • Ceramic Balls (Si3N4)
  • Radial Clearance: C3
  • Quality: ABEC-5
  • Material: Stainless Steel
  • Lubrication: Self Lubricated (Grease SRL) Bearing
  • Closures: Double sealed with rubber seals RS/RS1/2RS1
  • Dimensions: 30mm x42mm x7mm/Metric
  • Bearing Inner Diameter: 30mm
  • Bearing Outer Diameter: 42mm
  • Bearing Width: 7mm
  • Size: 30 x 42 x 7 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.