683-689 Zz Miniature Deep Groove Ball Bearing High Speed OEM offers high-speed performance, compact design for precision machinery. Reliable, durable, ideal for small equipment needing smooth rotation and OEM applications.

<h2>Product Introduction</h2><p>A high-quality single row radial bearing with model 688, manufactured from durable Bearing Steel. Featuring a 0° contact angle and unseparated design, it offers reliable performance for various industrial applications. Available in multiple specifications including Open, Z, ZZ, RZ, 2RZ, RS, 2RS.</p><h2>Key Specifications</h2><table><tr><td>Model</td><td>688</td></tr><tr><td>Size</td><td>8*16*4mm</td></tr><tr><h2>Material</h2><td>Bearing Steel</td></tr><tr><td>Load Direction</td><td>Radial Bearing</td></tr><tr><td>Contact Angle</td><td>0°</td></tr><tr><td>Stock</td><td>Rich</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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