<h2>Overview</h2>
<p>The <strong>Timken National 413246 oil seal</strong> is a precision-engineered polyacrylate lip seal designed to prevent lubricant escape and contamination in rotating shaft applications. This industrial-grade seal is engineered for use in a wide range of machinery where bearing protection and fluid retention are critical to operational reliability.</p>
<h2>Key Features</h2>
<ul>
<li>Polyacrylate lip material for reliable sealing and temperature stability</li>
<li>Single lip design with loaded spring for consistent contact pressure</li>
<li>Shaft diameter: 2.375 inches (2-3/8″)</li>
<li>Outer diameter: 3.255 inches</li>
<li>Width: 0.375 inches (3/8″)</li>
<li>Designed to prevent lubricant loss and protect against abrasive contamination</li>
<li>Manufactured to Timken quality standards for durability and long service life</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Shaft Size:</strong> 2.375″ (2-3/8″)</li>
<li><strong>Outer Diameter (OD):</strong> 3.255″</li>
<li><strong>Overall Width (W):</strong> 0.375″ (3/8″)</li>
<li><strong>Lip Material:</strong> Polyacrylate</li>
<li><strong>Durometer:</strong> 70-75</li>
<li><strong>Design:</strong> 41 Multi-Lip Design with Loaded Spring</li>
<li><strong>Series:</strong> National Industrial Seals</li>
<li><strong>Part Number:</strong> 413246</li>
<li><strong>Manufacturer:</strong> Timken Company</li>
</ul>
<h2>Typical Applications</h2>
<p>The Timken National 413246 oil seal is ideal for use in:</p>
<ul>
<li>Rotating shaft bearing housings</li>
<li>Gearbox assemblies and drive units</li>
<li>Pump and motor shaft protection</li>
<li>Industrial machinery requiring precision bearing sealing</li>
<li>Equipment operating in wet or contaminated environments</li>
<li>Original equipment manufacturer (OEM) and aftermarket replacement applications</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Rotating shafts with 2.375″ diameter</li>
<li>Bearing housings accepting 3.255″ OD seals</li>
<li>Industrial machinery and equipment requiring standard oil seals</li>
<li>Applications with polyacrylate-compatible lubricants</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<p>The Timken National 413246 serves as a replacement seal for worn or damaged seals in machinery designed to accept a 2.375″ shaft, 3.255″ OD, 0.375″ width oil seal. Verify compatibility with your equipment documentation or consult your system integrator before ordering for definitive replacement confirmation.</p>
<h3>Works With</h3>
<ul>
<li>Standard mineral oils and synthetic lubricants compatible with polyacrylate materials</li>
<li>Timken bearing products and other OEM bearing lines</li>
<li>Industrial gearboxes and drive systems</li>
<li>Shaft repair kits and seal assembly kits</li>
</ul>
