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S693ZZ Hybrid Ceramic Bearing – ABEC-5 Precision - Shielded 3x8x4mm
3x8x4mm Hybrid Ceramic Ball Bearing – S693ZZ
✔️ ABEC-5 Precision – Stainless Steel with Ceramic Balls – Double Shielded
The S693ZZ hybrid ceramic bearing combines stainless steel races with ceramic balls for high-speed, low-friction performance. Sized at 3mm x 8mm x 4mm, it’s a compact, shielded solution for motors, tools, and 3D printers.
✅ Pack size: 1 bearing
✅ Inner diameter: 3mm
✅ Outer diameter: 8mm
✅ Width: 4mm
✅ Material: Stainless steel rings
✅ Balls: Ceramic for lightweight speed
✅ Closures: Double metal shields (ZZ)
✅ Precision grade: ABEC-5
✅ Lubrication: Pre-lubricated with grease
✅ Cross-reference: 693-ZZ, 683-2Z, KOYO W693ZZ, NSK 693ZZ, NMB L-730ZZ
Dimensions Table:
| Inner Diameter | Outer Diameter | Width |
|---|---|---|
| 3mm | 8mm | 4mm |
💡 Why choose hybrid ceramic bearings for precision tools?
Hybrid ceramic bearings deliver speed and durability with less friction.
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Ceramic balls reduce rolling resistance and heat
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Stainless steel rings resist corrosion in damp environments
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ABEC-5 tolerance ensures smooth, quiet rotation
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Great for drones, micro motors, and high-RPM spindles
Tiny but tough - upgrade your gear with this hybrid bearing and experience smoother, faster performance in every spin.