FEDERAL MOGUL-NATIONAL SEALS part description

Engineered for optimal performance, the National® taper bearing cup delivers long-lasting durability.
National® Oil Seals & Bearings offer a full line of premium oil seals and bearings.
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National

Part Specifications

NAT BEARING TAPER CUP
Part Description Taper Bearing Cup
Cup Bore (Inch) 4.6250
Cup Bore (MM) 117.4750
Cup Length (Inch) 0.9375
Cup Length (MM) 23.8130
Cup Radius (Inch) 0.1250
Cup Radius (MM) 3.1750

Product Description

Taper Bearing Cup

Application Summary

2011-2018 Ram 4500 (Rear Inner); 2011-2018 Ram 5500 (Rear Inner); 2008-2010 Sterling Truck Bullet 45 (Rear Inner); 2008-2010 Sterling Truck Bullet 55 (Rear Inner); 2005-2011 Isuzu FTR (Rear Inner); 1997-2002 Isuzu FSR (Rear Inner); 2005-2007 Isuzu HTR (Rear Inner); 1957 Dodge P400 Series (Rear Inner); 1958-1959 Dodge P410 Series (Rear Inner); 1958-1959 Dodge P420 Series (Rear Inner); 1959 Dodge P450 Series (Rear Inner); 2008-2010 Dodge Ram 4500 (Rear Inner); 2008-2010 Dodge Ram 5500 (Rear Inner); 2003-2009 Chevrolet C4500 Kodiak (Rear Inner); 2003-2009 Chevrolet C5500 Kodiak (Rear Inner); 1997-2009 Chevrolet C6500 Kodiak (Rear Inner); 1997-2002 Chevrolet C7500 Kodiak (Rear Inner); 2003-2009 Chevrolet W4500 Tiltmaster (Rear Inner); 2003-2009 Chevrolet W5500 Tiltmaster (Rear Inner); 2004-2009 Chevrolet W5500HD Tiltmaster (Rear Inner); 1997-2009 Chevrolet T6500 (Rear Inner); 1997-2009 Chevrolet T7500 (Rear Inner); 2003-2009 GMC C4500 Topkick (Rear Inner); 1995-1996 GMC C7000 Topkick (Rear Inner); 2003-2009 GMC C5500 Topkick (Rear Inner); 1997-2009 GMC C6500 Topkick (Rear Inner); 1997-2002 GMC C7500 Topkick (Rear Inner); 2003-2009 GMC W4500 Forward (Rear Inner); 2003-2009 GMC W5500 Forward (Rear Inner); 2004-2009 GMC W5500HD Forward (Rear Inner); 1997-2009 GMC T6500 (Rear Inner); 1997-2009 GMC T7500 (Rear Inner); 2005-2010 Hino 185 (Rear Inner); 1981-1994 Ford F600 (Rear Inner); 1981-1998 Ford F700 (Rear Inner); 1990-1998 Ford F800 (Rear Inner); 1999-2016 Ford F-450 Super Duty (Rear Inner) (Body: Cab & Chassis - Crew Cab, Cab & Chassis - Extended Cab, Cab & Chassis - Conventional); 1975-1976 Ford F-500 (Rear Inner); 1999-2016 Ford F-550 Super Duty (Rear Inner); 1999-2018 Ford F53 (Rear Inner); 1975-1977 Ford P-500 (Rear Inner); 1980-1981 International S1624 (Rear Inner); 1980-1981 International 1654 (Rear Inner)

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

Cup Bore (inch) 4.6250 IN
Cup Bore (mm) 117.4750 MM
Cup Length (inch) 0.9375 IN
Cup Length (mm) 23.8130 MM
Cup Radius (inch) 0.1250 IN
Cup Radius (mm) 3.1750 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 00724956096237

Part Interchanges

Fits Vehicles

  • International 1654 (1980-1981)
  • International S1624 (1980-1981)
  • Ford P-500 (1975-1977)
  • Ford F-500 (1975-1976)
  • Isuzu HTR (2005-2007)
  • Isuzu FSR (1997-2002)
  • Sterling Truck Bullet 55 (2008-2010)
  • Sterling Truck Bullet 45 (2008-2010)
  • Isuzu FTR (2005-2011)
  • Ram 5500 (2011-2018)
  • Ram 4500 (2011-2018)
  • Ford F53 (1999-2004, 2006-2009, 2012-2018)
  • Ford F800 (1990-1998)
  • Ford F700 (1981-1998)
  • Ford F600 (1981-1994)
  • GMC C7500 Topkick (1997-2002)
  • Chevrolet C7500 Kodiak (1997-2002)
  • GMC T7500 (1997-2002, 2005-2009)
  • GMC T6500 (1997-2002, 2005-2009)
  • Chevrolet T7500 (1997-2002, 2005-2009)
  • Chevrolet T6500 (1997-2002, 2005-2009)
  • Dodge Ram 5500 (2008-2010)
  • Dodge Ram 4500 (2008-2010)
  • GMC W5500 Forward (2003-2009)
  • Chevrolet W5500 Tiltmaster (2003-2009)
  • Chevrolet W4500 Tiltmaster (2003-2009)
  • GMC W4500 Forward (2003-2009)
  • Chevrolet W5500HD Tiltmaster (2004-2009)
  • GMC W5500HD Forward (2004-2009)
  • Hino 185 (2005-2010)
  • Dodge P450 Series (1959)
  • Dodge P420 Series (1958-1959)
  • Dodge P410 Series (1958-1959)
  • Dodge P400 Series (1957)
  • GMC C6500 Topkick (1997, 2003-2009)
  • GMC C5500 Topkick (2003, 2005-2009)
  • Chevrolet C6500 Kodiak (1997-2009)
  • Chevrolet C5500 Kodiak (2003-2009)
  • GMC C7000 Topkick (1995-1996)
  • GMC C4500 Topkick (2003, 2005-2009)
  • Chevrolet C4500 Kodiak (2003-2009)
  • Ford F-550 Super Duty (1999-2016)
  • Ford F-450 Super Duty (1999-2016)

The National Seals® is a proud designer and supplier of wheel bearings and oil seals with a focus on quality, safety, and continuous improvement. The key to its success may be attributed to its hardworking and dedicated team of engineers who keep pace with the industry to provide premium wheel end solutions for light and commercial vehicle applications. Federal-Mogul acquired the National Seal Division of the National Motor Bearing Company only in 1942. But the brand National Seals has already cemented itself as one of the most respected names in the industry. Over the years, it has remained fully committed to providing only the highest quality seals and bearings that meet or exceed OE specifications.

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