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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
TAPER SET
Part Description Taper Bearing Set
Taper Bearing Cone M201047S
Cone Bore (Inch) 1.5630
Cone Bore (MM) 39.7000
Cone Length (Inch) 0.8700
Cone Length (MM) 22.0980
Cone Radius (Inch) 0.0300
Cone Radius (MM) 0.7620
Taper Bearing Cup M201011
Cup Bore (Inch) 2.8750
Cup Bore (MM) 73.0250
Cup Length (Inch) 0.8400
Cup Length (MM) 21.3360
Cup Radius (Inch) 0.0900
Cup Radius (MM) 2.2860
Width (Inch) 1.0100
Width (MM) 25.6540
Footnote Includes Lock Ring R-210047

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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