Factory Price Four Row Cylindrical Roller Bearings BC4 Series high precision durable for heavy machinery industrial equipment ensuring stable rotation and long service life at competitive factory prices

<h2>Product Introduction</h2>High-quality bearings with outer dimensions in Medium and Large (120-190mm) range, made of durable Bearing Steel. Features separated design, Brass/Steel cages, and 60-64 HRC hardness for reliable performance. Available from trusted trademarks KOYO, NTN, NSK, TIMKEN with origin in Japan and USA.<h2>Product Parameters</h2> <table> <tr><td>Model NO.</td><td>BC4-0093, BC4-0101, BC4-0105, BC4-0096, BC4-0103</td></tr> <tr><td>Material</td><td>Bearing Steel</td></tr> <tr><td>Load Direction</td><td>Axial Bearing</td></tr> <tr><td>Clearance</td><td>C0, C2, C3, C4, C5</td></tr> <tr><td>Hardness</td><td>60-64 HRC</td></tr> <tr><td>Trademark</td><td>KOYO, NTN, NSK, TIMKEN</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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