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
TAPER ASSEMBLY
Part Description Wheel Bearing
Bore (Inch) 1.6929
Bore (MM) 43.0000
Outside Diameter (Inch) 3.0315
Outside Diameter (MM) 77.0000
Width (Inch) 1.6535
Width (MM) 42.0000
Cone Length (Inch) 1.6535
Cone Length (MM) 42.0000
Cone Radius (Inch) 0.0984
Cone Radius (MM) 2.5000
Cup Length (Inch) 1.4961
Cup Length (MM) 38.0000
Cup Radius (Inch) 0.1378
Cup Radius (MM) 3.5000
Series 517000
Design 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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