National B-41 Wheel Bearing Designed to meet or exceed OE quality, premium-quality bearings from National® are manufactured to exacting standards to deliver lasting performance and extended bearing life. COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications BUILT TO LAST -- Advanced heat treatment process for strength RIGOROUS TESTING?--?Comprehensive?testing throughout design and development processes by National engineers for quality you can count on? 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 Package Dimensions: 2.062 x 0.875 x 2.062 inches Package Weight: 0.3 lb Package Quantity: 1 UPC: 724956001767 Bore (Inch): 0.750 IN Bore (mm): 19.058 MM Design: Single Row Angular Contact Inner Race Bore (Inch): 0.750 IN Inner Race Bore (MM): 19.058 MM Inner Race Outside Diameter (Inch): 1.206 IN Inner Race Outside Diameter (MM): 30.632 MM Inner Race Radius (Inch): 0.140 IN Inner Race Radius (MM): 3.556 MM Inner Race Width (Inch): 0.595 IN Inner Race Width (MM): 15.113 MM Outer Race Bore (Inch): 1.538 IN Outer Race Bore (MM): 39.065 MM Outer Race Outside Diameter (Inch): 1.935 IN Outer Race Outside Diameter (MM): 49.149 MM Outer Race Width (Inch): 0.500 IN Outer Race Width (MM): 12.700 MM Outside Diameter (mm): 49.149 MM Series: FWBS Type: E-2 Width (Inch): 0.660 IN Width (mm): 16.764 MM Country of Origin: CN