NATIONAL SEALS part description

Product Description

Multi-Purpose Bearing

Application Summary

1968-1972 Chevrolet C20 Pickup (Rear Outer); 1960-1972 Chevrolet C30 Pickup (Rear Outer); 1970-1972 Chevrolet G30 Van (Rear Outer); 1960-1972 Chevrolet K20 Pickup (Rear Outer); 1968-1972 Chevrolet K30 Pickup (Rear Outer); 1968-1972 Chevrolet P20 Van (Rear Outer); 1960 Chevrolet P30 Series (Rear Outer); 1968-1972 Chevrolet P30 Van (Rear Outer); 1959 Chevrolet 3C (Rear Outer); 1959 Chevrolet 3D (Rear Outer); 1959 Chevrolet 3E (Rear Outer, Front Outer); 1959 Chevrolet 3F (Rear Outer); 1959 Chevrolet 3G (Front Outer, Rear Outer); 1946 Chevrolet BK (Rear Outer); 1946 Chevrolet CK (Rear Outer); 1946 Chevrolet DJ (Rear Outer); 1946 Chevrolet DP (Rear Outer); 1946 Chevrolet DR (Rear Outer); 1946 Chevrolet DS (Rear Outer); 1968-1972 Chevrolet G20 Van (Rear Outer); 1968-1972 Chevrolet C20 Suburban (Rear Outer); 1969-1970 Chevrolet K10 Suburban (Rear Outer); 1968-1972 Chevrolet K20 Suburban (Rear Outer); 1947-1958 Chevrolet Truck (Rear Outer, Front Outer); 1960 GMC 3500 (Rear Outer); 1954-1959 GMC M300 (Rear Outer, Front Outer); 1947-1955 GMC 150-22 (Rear Outer); 1954 GMC 150-24 (Rear Outer); 1951-1955 GMC 250-22 (Rear Outer); 1953-1954 GMC 250-24 (Rear Outer); 1952-1953 GMC 253-22 (Rear Outer); 1951-1955 GMC 280-22 (Rear Outer); 1953-1954 GMC 300-24 (Rear Outer); 1960 GMC 3000 (Rear Outer); 1951-1954 GMC 350-24 (Rear Outer); 1951-1954 GMC 350-27 (Rear Outer); 1955-1959 GMC 350-8 (Rear Outer, Front Outer); 1951-1959 GMC 370 (Rear Outer, Front Outer); 1942-1947 GMC EC150 (Rear Outer); 1945-1947 GMC EC152 (Rear Outer); 1947 GMC EC250 (Rear Outer); 1947 GMC EC251 (Rear Outer); 1947 GMC EC252 (Rear Outer); 1947 GMC EC280 (Rear Outer); 1947 GMC EC282 (Rear Outer); 1947 GMC EC283 (Rear Outer); 1946 GMC EC350 (Rear Outer); 1947-1949 GMC EF241 (Rear Outer); 1948-1949 GMC EF242 (Rear Outer); 1946 GMC EF350 (Rear Outer); 1953-1959 GMC F350 (Rear Outer, Front Outer); 1960 GMC 2500 Series (Rear Outer); 1951-1954 GMC F350-24 (Rear...

Features & Benefits

  • CONSISTENT PERFORMANCE -- Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS -- Precision manufactured using high-quality materials for durability and performance
  • 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 
  • RIGOROUS TESTING?--?Comprehensive?testing throughout design and development processes by National engineers for quality you can count on

Product Attributes

Bore (inch) 1.9675 IN
Bore (mm) 49.9750 MM
Cone Length (inch) 2.5000 IN
Cone Length (mm) 63.5000 MM
Cone Radius (inch) 0.0800 IN
Cone Radius (mm) 2.0320 MM
Cup Length (inch) 1.6876 IN
Cup Length (mm) 42.8650 MM
Cup Radius (inch) 0.0200 IN
Cup Radius (mm) 0.5080 MM
Footnote Includes Spacer X1S-55197
Outside Diameter (inch) 4.3300 IN
Outside Diameter (mm) 109.9820 MM
Part Description Taper Bearing Assembly
Series A1000
Standout (inch) 0.4062 IN
Standout (mm) 10.3170 MM
Type TS
Width (inch) 2.5000 IN
Width (mm) 63.5000 MM
Grade Type Premium

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8482200060
Harmonized Tariff Code (HTS) 8482200060
Canadian Harmonizing Tariff Code 8482200000
UPC 00724956000654

Part Interchanges

Fits Vehicles

  • GMC EF240 (1947)
  • GMC EFP240 (1947)
  • GMC Truck (1950)
  • GMC 3500 (1960)
  • GMC 3000 (1960)
  • GMC 2500 Series (1960)
  • Chevrolet 3G (1959)
  • Chevrolet 3F (1959)
  • Chevrolet 3E (1959)
  • Chevrolet 3D (1959)
  • Chevrolet 3C (1959)
  • GMC S300 (1955-1959)
  • GMC PM250 (1955-1956)
  • GMC PM150 (1955-1956)
  • GMC M340 (1955-1956)
  • GMC FM350 (1955-1959)
  • GMC FM340 (1955-1959)
  • GMC 350-8 (1955-1959)
  • GMC M300 (1954-1959)
  • GMC 150-24 (1954)
  • GMC F350 (1953-1959)
  • GMC 300-24 (1953-1954)
  • GMC 250-24 (1953-1954)
  • GMC 253-22 (1952-1953)
  • GMC S370 (1951-1959)
  • GMC S300-24 (1951-1954)
  • GMC M350-24 (1951-1954)
  • GMC M350-27 (1951-1954)
  • GMC F370 (1951-1959)
  • GMC F350-24 (1951-1954)
  • GMC 350-24 (1951-1954)
  • GMC 280-22 (1951-1955)
  • GMC F350-27 (1951-1954)
  • GMC 370 (1951-1959)
  • GMC 350-27 (1951-1954)
  • GMC 300 (1951-1959)
  • GMC 250-22 (1951-1955)
  • GMC 250 (1951-1959)
  • GMC 150 (1951-1959)
  • GMC FP152 (1949-1950)
  • GMC EF242 (1948-1949)
  • GMC FF350 (1947-1950)
  • GMC FCS300 (1947-1950)
  • GMC FCS350 (1947-1950)
  • GMC FC283 (1947)
  • GMC FC350 (1947-1950)
  • GMC FC300 (1947-1950)
  • GMC FC281 (1947-1950)
  • GMC FC280 (1947-1950)
  • GMC FC252 (1947-1950)
  • GMC FC253 (1947-1950)
  • GMC FC250 (1947-1950)
  • GMC FC251 (1947-1950)
  • GMC FC152 (1947-1950)
  • GMC EF241 (1947-1949)
  • GMC FC150 (1947-1952)
  • GMC EC252 (1947)
  • GMC EC283 (1947)
  • GMC EC282 (1947)
  • GMC EC280 (1947)
  • GMC EC251 (1947)
  • GMC EC250 (1947)
  • GMC 150-22 (1947-1949, 1951-1955)
  • Chevrolet Truck (1947-1954, 1956-1958)
  • GMC EF350 (1946)
  • GMC EC350 (1946)
  • Chevrolet DS (1946)
  • Chevrolet DR (1946)
  • Chevrolet DJ (1946)
  • Chevrolet DP (1946)
  • Chevrolet CK (1946)
  • Chevrolet BK (1946)
  • GMC EC152 (1945-1947)
  • GMC EC150 (1942-1947)
  • Chevrolet P30 Series (1960)
  • GMC P253 (1951)
  • GMC P252 (1951)
  • GMC PM251 (1956)
  • GMC PM253 (1952-1955)
  • GMC PM252 (1952-1955)
  • GMC PM153 (1955)
  • GMC PM152 (1955)
  • GMC PM151 (1955-1956)
  • GMC P152 (1950)
  • GMC P35/P3500 Van (1968-1972)
  • GMC P25/P2500 Van (1968-1972)
  • GMC K35/K3500 Pickup (1968-1972)
  • GMC K25/K2500 Suburban (1968-1972)
  • GMC G35/G3500 Van (1970-1972)
  • GMC C35/C3500 Pickup (1968-1972)
  • GMC C25/C2500 Suburban (1968-1972)
  • GMC C25/C2500 Pickup (1968-1972)
  • Chevrolet P30 Van (1968-1972)
  • Chevrolet P20 Van (1968-1972)
  • Chevrolet K30 Pickup (1968-1972)
  • Chevrolet K20 Suburban (1968-1972)
  • Chevrolet K20 Pickup (1960, 1968-1972)
  • Chevrolet K10 Suburban (1969-1970)
  • Chevrolet G30 Van (1970-1972)
  • Chevrolet G20 Van (1968-1972)
  • Chevrolet C30 Pickup (1960, 1968-1972)
  • Chevrolet C20 Suburban (1968-1972)
  • Chevrolet C20 Pickup (1968-1972)

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