

VXB
S685ZZ Ceramic Bearing 5x11x5mm Double Shielded Premium ABEC-5 Bearings
UPC: 00193019285817
Type: Deep Groove Ball Bearing
Lubrication:Dry
Quality: Premium ABEC-5
Material: Stainless Steel
S685ZZ Stainless Steel Premium ABEC-5 Ball Bearing With Si3N4 Ceramic Balls (Silicon Nitride) 5mm x 11mm x 5mm |
S685ZZ Stainless Steel Premium ABEC-5 Ball Bearing, Bearing is made from stainless steel, each Comes with double metal shields (ZZ) to keep out dust and dirt, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings.
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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.
I never heard of a bearing that has ceramic balls in the race . but after i put it in my electric motor, it was as smooth as a turbine! i like its small and yet precision makeup . It seems a little $ for such a small bearing , all in all , it is awesome !
Used as the main shaft bearings in a radio-controlled model heliocopter.