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7x18x5 Bearing Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing
7x18x5 Bearing Si3N4 Ceramic Stainless Steel Sealed ABEC-5 Bearing
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| 7 x 18 x 5 Ball Bearing ABEC-5 Quality with Si3N4 Ceramic Balls Nylon Cage |
7 x 18 x 5 Ball Bearing, double sealed, radial, deep groove ball bearings, bearing is made from stainless steel with Ceramic Balls (Si3N4) and Nylon cage, bearing 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 (ABEC-5 quality) to ensure high speeds, bearing is lubricated with Oil.
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💡 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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