NATIONAL SEALS part description

Product Description

Bearing Races

Application Summary

1978-1979 Dodge D400 (Rear Inner) (Qualifier: with Spicer 70 Heavy Duty Axle); 1978-1979 Dodge D450 (Rear Inner) (Qualifier: with Spicer 70 Heavy Duty Axle); 2003-2009 Chevrolet C4500 Kodiak (Rear Outer) (Qualifier: with 13,500 (lb) Rear Axle, with Spicer S130-S Axle); 2003-2009 Chevrolet C5500 Kodiak (Rear Outer) (Qualifier: with 13,500 (lb) Rear Axle, with Spicer S130-S Axle); 1997-2002 Chevrolet C6500 Kodiak (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 1997-2002 Chevrolet C7500 Kodiak (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 1997-2002 Chevrolet T6500 (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 1998-2002 Chevrolet T7500 (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 2003-2009 GMC C4500 Topkick (Rear Outer) (Qualifier: with 13,500 (lb) Rear Axle, with Spicer S130-S Axle); 2003-2009 GMC C5500 Topkick (Rear Outer) (Qualifier: with 13,500 (lb) Rear Axle, with Spicer S130-S Axle); 1997-2002 GMC C7500 Topkick (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 1998-2002 GMC T7500 (Rear Outer) (Qualifier: with 15,000 (lb) Rear Axle, with Air Brakes); 1961 International AB140 (Rear) (Qualifier: with International R-1440 Axle); 1961 International AM150 (Rear) (Qualifier: with International R-1440 Axle)

Features & Benefits

  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION -- Crowned raceways for even load distribution
  • OE-STYLE DESIGN -- Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by National engineers for quality you can count on 

Product Attributes

Outside Diameter 4.4375 IN
Outside Diameter 112.7130 MM
Width 0.9375 IN
Width 23.8130 MM
Cup Radius (inch) 0.0310 IN
Cup Radius (mm) 0.7870 MM
Part Description Taper Bearing Cup

Additional Information

Country of Origin (Primary) ES
Harmonized Tariff Code (Schedule B) 8482991540
Harmonized Tariff Code (HTS) 8482991540
UPC 00724956110711

Part Interchanges

Fits Vehicles

  • International AM150 (1961)
  • International AB140 (1961)
  • Dodge D450 (1978-1979)
  • Dodge D400 (1978-1979)
  • GMC T7500 (1998-2002)
  • Chevrolet T7500 (1998-2002)
  • Chevrolet T6500 (1997-2002)
  • GMC C7500 Topkick (1997-2002)
  • Chevrolet C7500 Kodiak (1997-2002)
  • Chevrolet C6500 Kodiak (1997-2002)
  • GMC C5500 Topkick (2003, 2005-2009)
  • Chevrolet C5500 Kodiak (2003-2009)
  • GMC C4500 Topkick (2003, 2005-2009)
  • Chevrolet C4500 Kodiak (2003-2009)

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