t a  e 
参考号 零件 参数
NATIONAL : 221207 Manual Shaft Seal
  • Housing Bore (IN): 0.866 ; 
  • Housing Bore (MM): 22.000 ; 
  • Inside Diameter (IN): 0.472 ; 
  • Inside Diameter (MM): 12.000 ; 
  • Material: Nitrile ; 
  • Outside Diameter (IN): 0.876 ; 
  • Outside Diameter (MM): 22.250 ; 
  • Sealing Material: Nitrile ; 
  • Shaft Diameter (IN): 0.472 ; 
  • Shaft Diameter (MM): 12.000 ; 
  • Thickness (IN): 0.276 ; 
  • Thickness (MM): 7.000 ; 
  • Type: 35 ; 
  • Width (IN): 0.276 ; 
  • Width (MM): 7.000 ; 
NATIONAL : 8609 Manual Shaft Seal
  • Housing Bore (IN): 1.250 ; 
  • Housing Bore (MM): 31.750 ; 
  • Inside Diameter (IN): 0.812 ; 
  • Inside Diameter (MM): 20.620 ; 
  • Material: Fluoro-Elastomer ; 
  • Outside Diameter (IN): 1.254 ; 
  • Outside Diameter (MM): 31.850 ; 
  • Sealing Material: Fluoro-Elastomer ; 
  • Shaft Diameter (IN): 0.812 ; 
  • Shaft Diameter (MM): 20.620 ; 
  • Thickness (IN): 0.254 ; 
  • Thickness (MM): 6.450 ; 
  • Type: 47 ; 
  • Width (IN): 0.254 ; 
  • Width (MM): 6.450 ; 
NATIONAL : 710753 Manual Shaft Seal
  • Housing Bore (IN): 0.945 ; 
  • Housing Bore (MM): 24.000 ; 
  • Inside Diameter (IN): 0.689 ; 
  • Inside Diameter (MM): 17.500 ; 
  • Material: Ethylene-Acrylic ; 
  • Outside Diameter (IN): 0.953 ; 
  • Outside Diameter (MM): 24.200 ; 
  • Overall Width with Side Lip (MM): 7.000 ; 
  • Overall Width with Side Lip (in): 0.276 ; 
  • Sealing Material: Ethylene-Acrylic ; 
  • Shaft Diameter (IN): 0.689 ; 
  • Shaft Diameter (MM): 17.500 ; 
  • Thickness (IN): 0.217 ; 
  • Thickness (MM): 5.500 ; 
  • Type: 32 ; 
  • Width (IN): 0.217 ; 
  • Width (MM): 5.500 ; 
BCA : NS221207 Manual Shaft Seal
  • External Markings: 12 x 22 x 7 ; 
  • Housing Bore (IN): 0.866 ; 
  • Housing Bore (MM): 22 ; 
  • Inside Diameter (IN): 0.47 ; 
  • Inside Diameter (MM): 12 ; 
  • Material: Nitrile ; 
  • Outside Diameter (IN): 0.87 ; 
  • Outside Diameter (MM): 22.2 ; 
  • Seal Case Material: SAE 1070 ; 
  • Seal Material: Nitrile ; 
  • Spring Material: SAE 1008 ; 
  • Thickness (IN): 0.276 ; 
  • Thickness (MM): 7 ; 
BCA : NS8609 Manual Shaft Seal
  • External Markings: C108 ; 
  • Housing Bore (IN): 1.25 ; 
  • Housing Bore (MM): 31.8 ; 
  • Inside Diameter (IN): 0.8 ; 
  • Inside Diameter (MM): 20.4 ; 
  • Material: Nitrile ; 
  • Outside Diameter (IN): 1.25 ; 
  • Outside Diameter (MM): 31.9 ; 
  • Seal Case Material: SAE 1008 ; 
  • Shaft Diameter (IN): 0.812 ; 
  • Shaft Diameter (MM): 20.6 ; 
  • Spring Material: SAE 1070 ; 
  • Thickness (IN): 0.254 ; 
  • Thickness (MM): 6.5 ; 
WJB / INMOTION PARTS : WS221207 Manual Shaft Seal
  • Housing Bore: 0.866in ; 
  • Inside Diameter: 0.472in ; 
  • Material: Nitrile ; 
  • Outside Diameter: 0.876in ; 
  • Sealing Material: Nitrile ; 
  • Shaft Diameter: 0.472in ; 
  • Thickness: 0.276in ; 
  • Width: 0.276in ; 
WJB / INMOTION PARTS : WS710753 Manual Shaft Seal
  • Housing Bore: 0.945in ; 
  • Inside Diameter: 0.689in ; 
  • Material: Ethylene-Acrylic ; 
  • Outside Diameter: 0.953in ; 
  • Sealing Material: Ethylene-Acrylic ; 
  • Shaft Diameter: 0.689in ; 
  • Thickness: 0.217in ; 
  • Width: 0.217in ; 
WJB / INMOTION PARTS : WS8609 Manual Shaft Seal
  • Housing Bore: 1.250in ; 
  • Inside Diameter: 0.812in ; 
  • Material: Fluoro-Elastomer ; 
  • Outside Diameter: 1.254in ; 
  • Sealing Material: Fluoro-Elastomer ; 
  • Shaft Diameter: 0.812in ; 
  • Thickness: 0.254in ; 
  • Width: 0.254in ; 
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