VXB
S61803-2RS Ceramic Bearing Si3N4 Premium ABEC-5 Sealed Ball Bearings
| S61803-2RS Sealed Ball Bearing Premium ABEC-5 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 17 x 26 x 5 mm |
S61803-2RS Sealed Ball Bearing is double sealed, radial and deep groove ball bearing,S61803-2RS bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage,S61803-2RS is closed with rubber seals to protect the bearing from dust or any possible contamination,bearing is sealed and self lubricated,the quality is set to EMQ (Premium ABEC-5 quality) to ensure high speed,S61803-2RS bearing is lubricated with grease.
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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.