NATIONAL SEALS part description

Product Description

Multi-Purpose Bearing

Application Summary

1997-2002 GMC C7500 Topkick (Front Outer) (Qualifier: with 16,000 (lb) Front Axle); 1998-2002 GMC T7500 (Front Outer) (Qualifier: with 16,000 (lb) Front Axle)

Features & Benefits

  • CONSISTENT PERFORMANCE -- Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION -- Crowned raceways and rollers 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

Cone Bore (inch) 2.2500 IN
Cone Bore (mm) 57.1500 MM
Cone Length (inch) 1.4440 IN
Cone Length (mm) 36.6780 MM
Cone Radius (inch) 0.1400 IN
Cone Radius (mm) 3.5560 MM
Cup Bore (inch) 4.8750 IN
Cup Bore (mm) 123.8250 MM
Cup Length (inch) 1.1875 IN
Cup Length (mm) 30.1630 MM
Cup Radius (inch) 0.1250 IN
Cup Radius (mm) 3.1750 MM
Part Description Taper Bearing Set
Standout (inch) 0.0313 IN
Standout (mm) 0.7950 MM
Taper Bearing Cone 555S
Taper Bearing Cup 552A
Width (inch) 0.1500 IN
Width (mm) 3.8100 MM

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8482200080
Harmonized Tariff Code (HTS) 8482200080
UPC 00614046617896

Part Interchanges

Fits Vehicles

  • GMC T7500 (1998-2002)
  • GMC C7500 Topkick (1997-2002)

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