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 ; 
TIMKEN : 221207 Manual Shaft Seal
NATIONAL : 710780 Manual Shaft Seal
  • Housing Bore (IN): 0.709 ; 
  • Housing Bore (MM): 18.000 ; 
  • Inside Diameter (IN): 0.394 ; 
  • Inside Diameter (MM): 10.000 ; 
  • Material: Polyacrylate ; 
  • Outside Diameter (IN): 0.713 ; 
  • Outside Diameter (MM): 18.100 ; 
  • Sealing Material: Polyacrylate ; 
  • Shaft Diameter (IN): 0.394 ; 
  • Shaft Diameter (MM): 10.000 ; 
  • Thickness (IN): 0.197 ; 
  • Thickness (MM): 5.000 ; 
  • Type: 32 ; 
  • Width (IN): 0.197 ; 
  • Width (MM): 5.000 ; 
BCA : NS221122 Manual Shaft Seal
  • External Markings: NAK TC 11 22 T 7 ; 
  • Housing Bore (IN): 0.866 ; 
  • Housing Bore (MM): 22 ; 
  • Inside Diameter (IN): 0.43 ; 
  • Inside Diameter (MM): 11 ; 
  • Material: Nitrile ; 
  • Outside Diameter (IN): 0.875 ; 
  • Outside Diameter (MM): 22.2 ; 
  • Thickness (IN): 0.276 ; 
  • Thickness (MM): 7 ; 
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 ; 
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 : WS710780 Manual Shaft Seal
  • Housing Bore: 0.709in ; 
  • Inside Diameter: 0.394in ; 
  • Material: Polyacrylate ; 
  • Outside Diameter: 0.713in ; 
  • Sealing Material: Polyacrylate ; 
  • Shaft Diameter: 0.394in ; 
  • Thickness: 0.197in ; 
  • Width: 0.197in ; 
WJB / INMOTION PARTS : WS221122 Manual Shaft Seal
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