BCA part description

National® Oil Seals & Bearings offer a full line of premium oil seals and bearings.
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Premium seal design keeps out dirt and contaminants and retains lubrication in bearing
  • Controlled heat treating process for lasting performance and extended bearing life
  • Professional technicians know they can depend on National
BALL BEARING
Part Description Wheel Bearing
Inner Race Bore (Inch) 1.532
Inner Race Bore (MM) 38.900
Inner Race Width (Inch) 1.083
Inner Race Width (MM) 27.510
Inner Race Radius (Inch) 0.090
Inner Race Radius (MM) 2.290
Outer Race Outside Diameter (Inch) 3.150
Outer Race Outside Diameter (MM) 80.000
Outer Race Width (Inch) 0.827
Outer Race Width (MM) 21.000
Outer Race Radius (Inch) 0.040
Outer Race Radius (MM) 1.020
Bore (Inch) 1.532
Bore (MM) 38.900
Outside Diameter (Inch) 3.150
Outside Diameter (MM) 80.000
Width (Inch) 1.083
Width (MM) 27.510
Series RWS
Design Single Row Angular Contact
Type F-7

The Bearing Corporation of America (BCA®) is backed by over 100 years of experience supplying the American market with top-of-the-line wheel-end solutions. Headquartered in a 670,000-square-foot state-of-the-art facility in Illinois, BCA is renowned as the top supplier of automotive and medium-duty hub assemblies, seals, and bearings for various domestic and foreign applications. BCA products are designed for technicians that need replacement parts that fit right the first time they are installed. These OE solutions, which provide an exact fit, superior performance, unmatched durability, and longer service life, are products of BCA’s commitment to modern technological advancements and the brand’s design philosophy that focuses on performance.

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