NTN Cylindrical Roller Bearings Nu310/Nu311 Factory Price high-quality bearings ideal for industrial machinery providing smooth rotation durable performance and cost-effective solutions for various applications

<h2>Product Parameters</h2><table><tr><td>Model NO.</td><td>NJ304E</td></tr><tr><td>Material</td><td>Bearing Steel</td></tr><tr><td>Outer Dimension</td><td>Small and Medium-Sized (60-115mm)</td></tr><tr><td>Load Direction</td><td>Axial Bearing</td></tr><tr><td>Hardness</td><td>60-64 HRC</td></tr><tr><td>Cage</td><td>Brass, Steel</td></tr></table><h2>Introduction</h2>This NJ304E bearing features bearing steel construction with 60-64 HRC hardness, suitable for axial loads. It comes in small and medium sizes (60-115mm) with brass or steel cages. Available clearances include C0/C2/C3/C4/C5, vibration grades Z1V1-Z3V3, and various transport packages. Originating from Japan/USA, it meets high industrial standards.

<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.