t a  e 
参考号 零件 参数
NATIONAL : 4764 Extension Housing Seal
  • Flanged Outside Diameter (MM): 69.770 ; 
  • Flanged Outside Diameter (in): 2.747 ; 
  • Helix Type: Counter-Clockwise-Spiral Lip Design ; 
  • Housing Bore (IN): 2.476 ; 
  • Housing Bore (MM): 62.890 ; 
  • Inside Diameter (IN): 1.598 ; 
  • Inside Diameter (MM): 40.590 ; 
  • Material: Polyacrylate ; 
  • Outside Diameter (IN): 2.483 ; 
  • Outside Diameter (MM): 63.070 ; 
  • Overall Width with Side Lip (MM): 25.400 ; 
  • Overall Width with Side Lip (in): 0.783 ; 
  • Redicoat: Yes ; 
  • Sealing Material: Polyacrylate ; 
  • Shaft Diameter (IN): 1.598 ; 
  • Shaft Diameter (MM): 40.590 ; 
  • Thickness (IN): 0.420 ; 
  • Thickness (MM): 10.670 ; 
  • Type: 86 ; 
  • Width (IN): 0.420 ; 
  • Width (MM): 10.670 ; 
NATIONAL : 4765 Extension Housing Seal
  • Flanged Outside Diameter (MM): 69.770 ; 
  • Flanged Outside Diameter (in): 2.747 ; 
  • Helix Type: Counter-Clockwise-Spiral Lip Design ; 
  • Housing Bore (IN): 2.476 ; 
  • Housing Bore (MM): 62.890 ; 
  • Inside Diameter (IN): 1.598 ; 
  • Inside Diameter (MM): 40.590 ; 
  • Material: Fluoro-Elastomer ; 
  • Outside Diameter (IN): 2.483 ; 
  • Outside Diameter (MM): 63.070 ; 
  • Overall Width with Side Lip (MM): 37.465 ; 
  • Overall Width with Side Lip (in): 1.475 ; 
  • Redicoat: Yes ; 
  • Shaft Diameter (IN): 1.598 ; 
  • Shaft Diameter (MM): 40.590 ; 
  • Type: 79 ; 
  • Width (IN): 0.350 ; 
  • Width (MM): 8.890 ; 
ACDELCO : 4765 Extension Housing Seal
  • Flange Material: Steel ; 
  • Height (IN): 2 ; 
  • Housing Bore (IN): 2.48 ; 
  • Housing Bore (MM): 62.99 ; 
  • Inside Diameter (IN): 1.598 ; 
  • Inside Diameter (MM): 40.590 ; 
  • Length (IN): 2.9 ; 
  • Material: Polyacrylate ; 
  • Outside Diameter (IN): 2.483 ; 
  • Outside Diameter (MM): 63.070 ; 
  • Sealing Material: Fluoroelastomer ; 
  • Sealing Surface Material: Rubber ; 
  • Shaft Diameter (IN): 1.598 ; 
  • Shaft Diameter (MM): 40.59 ; 
  • Thickness (IN): 0.350 ; 
  • Thickness (MM): 8.890 ; 
  • Weight (lb): 0.07 ; 
  • Width (IN): 1.465 ; 
  • Width (MM): 37.21 ; 
BCA : NS4764 Extension Housing Seal
  • External Markings: 1.598 X 2.476 X 0.420 ; 
  • Flange Outside Diameter (IN): 2.75 ; 
  • Flange Outside Diameter (MM): 69.8 ; 
  • Housing Bore (IN): 2.476 ; 
  • Housing Bore (MM): 62.9 ; 
  • Inner Lip Width (in): 0.78 ; 
  • Inner Lip Width (mm): 25.4 ; 
  • Inside Diameter (IN): 1.51 ; 
  • Inside Diameter (MM): 38.4 ; 
  • Material: Polyacrylate ; 
  • Outside Diameter (IN): 2.48 ; 
  • Outside Diameter (MM): 63.1 ; 
  • Seal Case Material: SAE 1070 ; 
  • Sealing Material: Polyacrylate ; 
  • Shaft Diameter (IN): 1.598 ; 
  • Shaft Diameter (MM): 40.6 ; 
  • Spring Material: SAE 1008 ; 
  • Thickness (IN): 0.42 ; 
  • Thickness (MM): 10.7 ; 
BCA : NS4765 Extension Housing Seal
  • External Markings: 1.598 X 2.476 X 0.35/1.465 ; 
  • Flange Outside Diameter (IN): 2.75 ; 
  • Flange Outside Diameter (MM): 69.8 ; 
  • Housing Bore (IN): 2.476 ; 
  • Housing Bore (MM): 62.9 ; 
  • Inner Lip Width (in): 1.48 ; 
  • Inner Lip Width (mm): 37.5 ; 
  • Inside Diameter (IN): 1.58 ; 
  • Inside Diameter (MM): 40.2 ; 
  • Outside Diameter (IN): 2.48 ; 
  • Outside Diameter (MM): 63 ; 
  • Seal Case Material: JIS G3521 ; 
  • Seal Material: Polyacrylate ; 
  • Shaft Diameter (IN): 1.598 ; 
  • Shaft Diameter (MM): 40.6 ; 
  • Spring Material: JIS G3141 ; 
  • Thickness (IN): 0.35 ; 
  • Thickness (MM): 8.9 ; 
WJB / INMOTION PARTS : WS4764 Extension Housing Seal
  • Housing Bore: 2.476in ; 
  • Inside Diameter: 1.598in ; 
  • Material: Polyacrylate ; 
  • Outside Diameter: 2.483in ; 
  • Sealing Material: Polyacrylate ; 
  • Shaft Diameter: 1.598in ; 
  • Thickness: 0.420in ; 
  • Width: 0.420in ; 
WJB / INMOTION PARTS : WS4765 Extension Housing Seal
  • Housing Bore: 2.476in ; 
  • Inside Diameter: 1.598in ; 
  • Outside Diameter: 2.483in ; 
  • Shaft Diameter: 1.598in ; 
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