NATIONAL SEALS part description

Product Description

Wheel Bearing

Application Summary

1954-1958 Rover 60 (Rear); 1950-1958 Rover 75 (Rear); 1954-1958 Rover 90 (Rear); 1963 Buick Invicta (Rear); 1962-1967 Buick Wildcat (Rear); 1963-1967 Buick Electra (Rear); 1963-1964 Buick Estate Wagon (Rear); 1963-1964 Buick LeSabre (Rear); 1963-1967 Buick Riviera (Rear); 1976-1978 Ford LTD (Rear) (Qualifier: with 9 (in) Ring Gear); 1976-1977 Ford Custom 500 (Rear) (Qualifier: with 9 (in) Ring Gear); 1980-1983 Ford F-100 (Rear) (Qualifier: with 9 (in) Ring Gear, with 2,800 (lb) Axle(s)); 1975-1978 Ford Granada (Rear Inner) (Rear Brake: Disc / Qualifier: with 9 (in) Ring Gear); 1976-1979 Ford Ranchero (Rear) (Qualifier: with 9 (in) Ring Gear, with 2,750 (lb) Axle(s)); 1977-1979 Ford Thunderbird (Rear) (Qualifier: Except Heavy Duty Axle); 1977-1980 Lincoln Versailles (Rear Inner) (Rear Brake: Disc); 1973-1974 Mercury Colony Park (Rear Inner) (Qualifier: with Disc Brakes, with 9 (in) Ring Gear); 1975-1978 Mercury Grand Marquis (Rear Inner) (Rear Brake: Disc / Qualifier: with 9 (in) Ring Gear); 1973-1978 Mercury Marquis (Rear Inner) (Rear Brake: Disc / Qualifier: with Disc Brakes, with 9 (in) Ring Gear); 1975-1978 Mercury Monarch (Rear Inner) (Rear Brake: Disc / Qualifier: with 9 (in) Ring Gear)

Features & Benefits

  • BUILT TO LAST -- Advanced heat treatment process for strength
  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE -- Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • 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

Bore (inch) 1.532 IN
Bore (mm) 38.900 MM
Design Single Row Angular Contact
Inner Race Bore (inch) 1.532 IN
Inner Race Bore (mm) 38.900 MM
Inner Race Radius (inch) 0.090 IN
Inner Race Radius (mm) 2.290 MM
Inner Race Width (inch) 1.083 IN
Inner Race Width (mm) 27.510 MM
Outer Race Outside Diameter (inch) 3.150 IN
Outer Race Outside Diameter (mm) 80.000 MM
Outer Race Radius (inch) 0.040 IN
Outer Race Radius (mm) 1.020 MM
Outer Race Width (inch) 0.827 IN
Outer Race Width (mm) 21.000 MM
Outside Diameter (inch) 3.150 IN
Outside Diameter (mm) 80.000 MM
Part Description Wheel Bearing
Series RWS
Type F-7
Width (inch) 1.083 IN
Width (mm) 27.510 MM

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8482105052
Harmonized Tariff Code (HTS) 8482105052
UPC 00724956189953

Part Interchanges

Fits Vehicles

  • Mercury Monarch (1975-1978)
  • Mercury Grand Marquis (1975-1978)
  • Lincoln Versailles (1977-1980)
  • Ford Thunderbird (1977-1979)
  • Ford Ranchero (1976-1979)
  • Ford Granada (1975-1978)
  • Ford F-100 (1980-1983)
  • Ford Custom 500 (1976-1977)
  • Ford LTD (1976-1978)
  • Buick Estate Wagon (1963-1964)
  • Rover 75 (1950-1958)
  • Rover 60 (1954-1958)
  • Rover 90 (1954-1958)
  • Mercury Marquis (1973-1978)
  • Mercury Colony Park (1973-1974)
  • Buick Wildcat (1962-1967)
  • Buick Riviera (1963-1967)
  • Buick LeSabre (1963-1964)
  • Buick Invicta (1963)
  • Buick Electra (1963-1967)

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