t a  e 
REF NO. Part categories Parameter
NATIONAL : 25520 Main / Output Shaft Bearing
  • Cup Bore (Inch): 3.2650
  • Cup Bore (MM): 82.9310
  • Cup Length (Inch): 0.7500
  • Cup Length (MM): 19.0500
  • Cup Radius (Inch): 0.0310
  • Cup Radius (MM): 0.7870
  • Part Description: Taper Bearing Cup
BCA : NB25520 Main / Output Shaft Bearing
  • Cup Outside Diameter (IN): 3.265
  • Cup Outside Diameter (MM): 82.930
  • Cup Width (IN): 0.750
  • Cup Width (MM): 19.050
NATIONAL : 25572 Main / Output Shaft Bearing
  • Cone Bore (Inch): 1.5000
  • Cone Bore (MM): 38.1000
  • Cone Length (Inch): 1.0000
  • Cone Length (MM): 25.4000
  • Cone Radius (Inch): 0.0300
  • Cone Radius (MM): 0.7620
  • Part Description: Taper Bearing Cone
BCA : NB25572 Main / Output Shaft Bearing
  • Cone Bore (IN): 1.500
  • Cone Width (IN): 1.000
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    Size/Parameters

    Annotated Parameter name Size range Unit