t a  e 
参考号 零件 参数
NATIONAL : 3404 Fluid Pump Seal
  • Flanged Outside Diameter (MM): 76.710 ; 
  • Flanged Outside Diameter (in): 3.020 ; 
  • Helix Type: Clockwise-Spiral Lip Design ; 
  • Housing Bore (IN): 2.743 ; 
  • Housing Bore (MM): 69.670 ; 
  • Inside Diameter (IN): 1.996 ; 
  • Inside Diameter (MM): 50.700 ; 
  • Material: Silicone ; 
  • Outside Diameter (IN): 2.751 ; 
  • Outside Diameter (MM): 69.880 ; 
  • Sealing Material: Silicone ; 
  • Shaft Diameter (IN): 1.996 ; 
  • Shaft Diameter (MM): 50.700 ; 
  • Thickness (IN): 0.325 ; 
  • Thickness (MM): 8.260 ; 
  • Type: 75 ; 
  • Width (IN): 0.325 ; 
  • Width (MM): 8.260 ; 
BCA : NS3404 Fluid Pump Seal
  • External Markings: 1.996 X 2.743 X 0.325 ; 
  • Flange Outside Diameter (IN): 3.02 ; 
  • Flange Outside Diameter (MM): 76.7 ; 
  • Housing Bore (IN): 2.743 ; 
  • Housing Bore (MM): 69.7 ; 
  • Inside Diameter (IN): 1.975 ; 
  • Inside Diameter (MM): 50.2 ; 
  • Material: Silicone ; 
  • Outside Diameter (IN): 2.75 ; 
  • Outside Diameter (MM): 69.9 ; 
  • Seal Case Material: SAE 1070 ; 
  • Sealing Material: Silicone ; 
  • Shaft Diameter (IN): 1.996 ; 
  • Shaft Diameter (MM): 50.7 ; 
  • Spring Material: SAE 1008 ; 
  • Thickness (IN): 0.325 ; 
  • Thickness (MM): 8.3 ; 
WJB / INMOTION PARTS : WS3404 Fluid Pump Seal
  • Housing Bore: 2.743in ; 
  • Inside Diameter: 1.996in ; 
  • Material: Silicone ; 
  • Outside Diameter: 2.751in ; 
  • Sealing Material: Silicone ; 
  • Shaft Diameter: 1.996in ; 
  • Thickness: 0.325in ; 
  • Width: 0.325in ; 
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