t a  e 
REF NO. Part categories Parameter
BCA : NB307L Extension Housing Bearing
  • Bore (IN): 1.378
  • Outside Diameter (IN): 3.149
  • Width (IN): 0.826
NATIONAL : 307L Extension Housing Bearing
  • Bore (Inch): 1.378
  • Bore (MM): 35.000
  • Design: Single Row Radial
  • Inner Race Bore (Inch): 1.378
  • Inner Race Bore (MM): 35.000
  • Inner Race Radius (Inch): 0.060
  • Inner Race Radius (MM): 1.520
  • Inner Race Width (Inch): 0.827
  • Inner Race Width (MM): 21.000
  • Outer Race Outside Diameter (Inch): 3.150
  • Outer Race Outside Diameter (MM): 80.000
  • Outer Race Radius (Inch): 0.060
  • Outer Race Radius (MM): 1.520
  • Outer Race Width (Inch): 0.827
  • Outer race Width (MM): 21.000
  • Outside Diameter (Inch): 3.150
  • Outside Diameter (MM): 80.000
  • Part Description: Ball Bearing
  • Series: 300
  • Type: A-10
  • Width (MM): 21.000
  • Width (inch): 0.827
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    Size/Parameters

    Annotated Parameter name Size range Unit