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
  • Integral ABS encoder seal where applicable
  • Professional technicians know they can depend on National
BALL BEARING
Part Description Wheel Bearing
Inner Race Bore (Inch) 1.575
Inner Race Bore (MM) 40.000
Inner Race Width (Inch) 0.906
Inner Race Width (MM) 23.000
Inner Race Radius (Inch) 0.059
Inner Race Radius (MM) 1.500
Outer Race Outside Diameter (Inch) 3.543
Outer Race Outside Diameter (MM) 90.000
Outer Race Width (Inch) 0.906
Outer Race Width (MM) 23.000
Outer Race Radius (Inch) 0.059
Outer Race Radius (MM) 1.500
Bore (Inch) 1.575
Bore (MM) 40.000
Outside Diameter (Inch) 3.543
Outside Diameter (MM) 90.000
Width (Inch) 0.906
Width (MM) 23.000
Series RWDB
Design Double Row Angular Contact
Type E-3
Footnote GEN1

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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