t a  e 
参考号 零件 参数
ACDelco : A4 Input Shaft Bearing
  • Diameter (IN): 1.98 ; 
  • Diameter (MM): 50.292 ; 
  • Inside Diameter (IN): 1.0625 ; 
  • Inside Diameter (MM): 26.9875 ; 
  • Material: Steel ; 
  • Outside Diameter (IN): 1.98 ; 
  • Outside Diameter (MM): 50.292 ; 
  • Width Inner Ring (IN): .56 ; 
  • Width Inner Ring (MM): 14.224 ; 
  • With Slingers: No ; 
NATIONAL : A4 Input Shaft Bearing
  • Cone Bore (Inch): 1.0625 ; 
  • Cone Bore (MM): 26.9880 ; 
  • Cone Length (Inch): 0.5800 ; 
  • Cone Length (MM): 14.7320 ; 
  • Cone Radius (Inch): 0.1400 ; 
  • Cone Radius (MM): 3.5560 ; 
  • Cup Bore (Inch): 1.9800 ; 
  • Cup Bore (MM): 50.2920 ; 
  • Cup Length (Inch): 0.4200 ; 
  • Cup Length (MM): 10.6680 ; 
  • Cup Radius (Inch): 0.0460 ; 
  • Cup Radius (MM): 1.1680 ; 
  • Part Description: Taper Bearing Set ; 
  • Standout (Inch): 0.1400 ; 
  • Standout (MM): 3.5560 ; 
  • Taper Bearing Cone: L44649 ; 
  • Taper Bearing Cup: L44610 ; 
  • Width (MM): 14.2240 ; 
  • Width (inch): 0.5600 ; 
BCA : NBA4 Input Shaft Bearing
  • Cone Bore (IN): 1.063 ; 
  • Cone Width (IN): 0.580 ; 
  • Cup Outside Diameter (IN): 0.980 ; 
  • Cup Width (IN): 0.420 ; 
ACDelco : 12787432 Input Shaft Bearing
  • Bearing Type: TAPERED ROLLER ; 
  • Inner Ring Width (IN): 0.669 ; 
  • Inner Ring Width (MM): 17 ; 
  • Inside Diameter (IN): 1.181 ; 
  • Inside Diameter (MM): 30 ; 
  • Outer Ring Width (IN): 0.512 ; 
  • Outer Ring Width (MM): 13 ; 
  • Outside Diameter (IN): 2.165 ; 
  • Outside Diameter (MM): 55 ; 
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