National 517014 Wheel Bearing Manufactured with premium materials, National® taper bearing assemblies are designed and engineered to meet OE specifications. CONSISTENT PERFORMANCE -- Matched cup and cone components ensure consistent performance COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications PREMIUM MATERIALS -- Precision manufactured using high-quality materials for durability and performance OE-STYLE DESIGN -- Engineered to meet OE specifications RIGOROUS TESTING?--?Comprehensive?testing throughout design and development processes by National engineers for quality you can count on? Package Dimensions: 4.00 x 2.25 x 4.00 inches Package Weight: 2.87 lb Package Quantity: 1 UPC: 614046976436 Bore (Inch): 1.7717 IN Bore (Inch): 1.772 IN Bore (mm): 45.000 MM Bore (mm): 45.0000 MM Cone Length (Inch): 1.0039 IN Cone Length (MM): 25.5000 MM Cup Length (Inch): 2.0079 IN Cup Length (MM): 51.0000 MM Design: GEN1 Footnote: GEN1 Outer Race Width (Inch): 2.008 IN Outer Race Width (MM): 51.000 MM Outside Diameter (Inch): 3.346 IN Outside Diameter (mm): 85.0000 MM Outside Diameter (mm): 85.000 MM Series: 517000 Width (Inch): 2.0079 IN Width (Inch): 2.008 IN Width (mm): 51.000 MM Width (mm): 51.0000 MM Country of Origin: CN