Timken National Oil Seal 415394

Description:

The Timken National 415394 oil seal is a radial shaft oil seal used in industrial rotating equipment to retain lubricant and prevent contaminants from entering bearing assemblies. Commonly installed in industrial gearboxes, pumps, electric motors, conveyors, compressors, and heavy-duty power transmission equipment where dependable shaft sealing is required. Maintenance teams, OEMs, and system integrators use this oil seal for preventive maintenance, equipment repair, and seal replacement to minimize lubricant leakage and extend bearing service life.

Applications:

The Timken National 415394 oil seal is designed for heavy-duty industrial sealing applications requiring reliable lubricant retention and protection against dust, dirt, and moisture. Its Type 41 multi-lip nitrile construction makes it suitable for industrial gearboxes, electric motors, pumps, conveyors, compressors, mining equipment, and other rotating machinery where effective shaft sealing improves equipment reliability and reduces maintenance downtime.

Technical Specifications:

• Manufacturer Part Number (MPN): 415394
• Manufacturer: Timken National
• Product Type: Industrial radial shaft oil seal
• Seal Type: Type 41
• Series: 410000
• Lip Configuration: Multi-lip with loaded spring
• Lip Material: Nitrile (NBR)
• Shaft Diameter: 3.125 in (79.375 mm)
• Outside Diameter: 5.256 in (133.502 mm)
• Housing Bore: 5.251 in (133.375 mm)
• Overall Width: 0.468 in (11.887 mm)
• Case Construction: Steel case with Redi-Coat
• Redi-Coat: Yes
• Inch/Metric: Inch
• Operating Temperature Range: -40°F to 225°F (-40°C to 107°C)

Common Replacements:

• SKF 415394
• CR 415394
• National 415394