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4Pcs Bearing Kit for Strong 107 / 103L / 103 Micro Motors – ABEC-9 High-Speed Set
4Pcs Bearing Kit for Strong 107 / 103L / 103 Micro Motors – ABEC-9 High-Speed Set
Preço normal
$12.90 USD
Preço normal
$0.00 USD
Preço promocional
$12.90 USD
Preço unitário
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High-Grade Handpiece Bearing Kits – High-Speed Bearings for Nail Polishing & Grinding Machines
• ABEC-9 Ultra-High Precision
Manufactured to the tightest tolerance class, these bearings deliver exceptional rotational accuracy, ultra-smooth operation, low noise, and minimal vibration for a comfortable, professional polishing experience.
• 50,000 RPM Ultra-High Speed, Low Heat
Built to run at extreme speeds while dissipating heat efficiently, ensuring the handpiece stays cool, stable, and comfortable even during extended grinding sessions.
• Dust-Proof ZZ Shields with Pre-Greased Lubrication
A dual-layer metal barrier keeps particles out on both sides, while factory-applied lubricant ensures smooth, quiet, maintenance-free rotation right out of the box.
• HRC 62–65 Hardened Steel, 800+ Working Hours
Constructed from wear-resistant alloy and heat-treated for toughness, these bearings deliver outstanding durability and an extended service life that significantly reduces replacement costs.
• Perfect Fit for Compatible Handpieces & Grinding Machines
Designed as a direct replacement for popular professional systems, they also suit electric nail drills,nail file handpieces, and micro polishing motors, including Strong,Marathon and Kupa handles.
