Koyo 6301 ZZ 2RS DDU Ball Bearing 12x37x12mm High Speed Low Noise

<h2>Specifications</h2> <table> <tr><td>Bore Diameter</td><td>12 mm</td></tr> <tr><td>Outer Diameter</td><td>37 mm</td></tr> <tr><td>Thickness</td><td>12 mm</td></tr> <tr><td>Seals</td><td>ZZ, 2RS, DDU</td></tr> <tr><td>Brand</td><td>Koyo, NTN, NACHI, NSK, Timken</td></tr> </table> <h2>Description</h2>High-quality deep groove ball bearing 6301 suitable for internal combustion engines and transportation vehicles. Reliable performance with multiple seal options.

<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>

Get Firm Quote in 2 Hours

No spam. Direct response from our sales engineers.

Your name Your email

Company name Quantity needed

Message

Request Quote WhatsApp

Your information is confidential and never shared with third parties.