Timken National Oil Seal 415302

Description:

The Timken National 415302 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 415302 oil seal is designed for heavy-duty industrial sealing applications requiring reliable lubricant retention and protection against dust, dirt, and moisture. Its Type 41 dual-lip nitrile construction makes it suitable for industrial gearboxes, electric motors, pumps, conveyors, compressors, and other rotating machinery where effective shaft sealing improves equipment reliability and reduces maintenance downtime.

Technical Specifications:

• Manufacturer Part Number (MPN): 415302
• Manufacturer: Timken National
• Product Type: Industrial radial shaft oil seal
• Seal Type: Type 41
• Series: 410000
• Lip Configuration: Dual lip with one spring
• Lip Material: Nitrile (NBR)
• Shaft Diameter: 2.562 in (65.075 mm)
• Outside Diameter: 3.505 in (89.027 mm)
• Housing Bore: 3.500 in (88.900 mm)
• Overall Width: 0.375 in (9.525 mm)
• Case Construction: Steel case with inner case
• Redi-Coat: Yes
• Maximum Shaft Surface Speed: 3000 ft/min
• Pressure Rating: 7 psi
• Operating Temperature Range: -40°F to 225°F (-40°C to 107°C)

Common Replacements:

• SKF 415302
• CR 415302
• National 415302