VXB
S61904 Bearing 20x37x9 Si3N4 Ceramic Stainless Steel Sealed ABEC-7 Bearing
Regular price
$29.99
Sale price$103.99you save $74.00
| S61904 Open Ball Bearing ABEC-7 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 20mm x 37mm x 9mm |
S61904 Open Stainless Steel, radial, deep groove ball bearing,S61904 bearing is made from stainless steel with Ceramic Balls (Si3N4) and Nylon cage,the quality is set to EMQ (ABEC-7 quality) to ensure high speed,
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VXB Category: Hybrid ceramic bearings
💡 What Does ABEC-7 Mean?
ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.
ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.