R166-2RS 10PCS Mini Bearing 3/16×3/8×1/8 Deep Groove Ball offers smooth rotation ideal for small machinery, robotics and DIY projects with durable construction and reliable performance in compact applications

<h2>Product Introduction</h2> This Inch R type bearing (Model NO. R166) features precision grades P0, P6, P5, P4 and multiple seal options (Zz, 2RS, Open). With dimensions 4.763x9.525x3.18mm, it offers clearances C0/C2/C3 and vibration grades Z1V1-Z4V4. Suitable for OEM/ODM orders, produced in Cixi Ningbo with 500000PCS monthly capacity. <h2>Product Specifications</h2> <table> <tr><td>Model NO.</td><td>R166</td></tr> <tr><td>Type</td><td>Inch R</td></tr> <tr><td>Specification</td><td>4.763x9.525x3.18mm</td></tr> <tr><td>Seals Type</td><td>Zz, 2RS, Open</td></tr> <tr><td>Precision Grade</td><td>P0, P6, P5, P4</td></tr> <tr><td>Service</td><td>OEM, ODM</td></tr> </table>

<div class="bg-green-50 border-2 border-green-300 rounded-2xl p-6 text-center"><svg class="w-14 h-14 mx-auto text-green-600 mb-3" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/></svg><h3 class="text-xl font-black text-green-800">Inquiry Received!</h3><p class="text-sm text-green-700 mt-2 leading-relaxed">Thank you. Our sales team will respond with a firm quote within <strong>2 hours</strong>. For urgent needs, contact us on WhatsApp: <strong>+86 183 6598 6523</strong></p></div>

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