689 Deep Groove Ball Bearing 9x17x4mm High Precision Lab Centrifuge offers reliable performance for lab centrifuges with precise dimensions and high accuracy ensuring efficient operation in laboratory settings.

<h2>Product Parameters</h2><table><tr><td>Model</td><td>689</td></tr><tr><td>Size</td><td>9*17*4mm</td></tr><tr><td>Material</td><td>Bearing Steel</td></tr><tr><td>Load Direction</td><td>Radial Bearing</td></tr><tr><td>Specification</td><td>Open, Z, ZZ, RZ, 2RZ, RS, 2RS</td></tr><tr><td>Stock</td><td>Rich</td></tr></table><h2>Introduction</h2>This 689 single row radial bearing features 9*17*4mm size, made of high-quality Bearing Steel. With multiple specifications available (Open, Z, ZZ, etc.) and rich stock, it's suitable for various industrial applications requiring reliable radial load support. Originating from Ningbo, it offers excellent performance and quick delivery.

<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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