VXB

6203ZZ Ceramic Bearing Si3N4 Balls ABEC-5 17x40x12mm

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SKU: Kit8171
UPC: 00193019284292
Item: S6203ZZ Ball Bearing
Type: Deep Groove Radial Ball Bearing
Quantity: One Bearing
Balls: Ceramic Si3N4

S6203ZZ Shielded Ball Bearing
Premium ABEC-5 Quality with Si3N4 Ceramic Balls
(Silicon Nitride)
17mm x 40mm x 12mm


S6203ZZ is Double Metal Shields, radial, deep groove ball bearing,S6203ZZ bearing is made from stainless steel with Ceramic Balls (Si3N4) and Nylon Cage,S6203ZZ bearing is closed with 2 Metal Shields, one Shield from each side to protect the bearing from dust or any possible contamination,S6203ZZ bearing is sealed and self lubricated,the quality is set to EMQ (Premium ABEC-5 quality) to ensure high speed,S6203ZZ bearing is lubricated with grease.

  • Item: S6203ZZ Ball Bearing
  • Type: Deep Groove Radial Ball Bearing
  • Balls: Ceramic Si3N4
  • Radial Clearance: C0
  • Quality: Premium ABEC-5 quality
  • Material: Stainless Steel
  • Closures: Double Metal Shields
  • Lubrication: Self Lubricated (Grease SRL) Bearing
  • Dimensions: 17mm x 40mm x 12mm/Metric
  • ID (inner diameter)/Bore: 17mm
  • OD (outer diameter): 40mm
  • Width/Height/thickness: 12mm
  • Size: 17 x 40 x 12 mm
  • Quantity: One Bearing
  • Equal: 6203-2RS1 &6203-2RZ


VXB Category: Hybrid ceramic bearings


💡 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.