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Model 512-20 SAE A Mount Overhung Load Adaptors

Part Number: 512-20

Specifications
  • Input Standard: SAE A 2 or 4 Bolt Magneto Mount
  • Input Bore: 1-1/4" with keyway (5/16" x 5/32")
  • Input Bore Depth: 2.50"
  • Output Shaft: 1-1/4" with keyway (5/16" x 5/32")
  • Output Shaft Length: 2.25"
  • Input Pilot Diameter: 3.250"
  • Input Pilot Depth: 0.250"
  • Input Pilot Sealing Method: Fiber Gasket
  • Output Pilot Diameter: 3.250"
  • Output Pilot Height: 0.125"
  • Max Speed (w/o modification): 2,300 RPM
  • Housing Material: Cast Iron
  • Shaft Material: 1144 Stressproof Steel
  • Bearing Type (std): Tapered Roller Bearings
  • Standard Lubrication Method: Grease
  • Optional Lubrication Methods: Contact Factory
  • Rec. Grease (typical app.): NLGI #2; Lithium Base
  • Minimum Grease Capacity (30% fill): 2.0 oz.
  • Maximum Grease Capacity (60% fill): 4.0 oz.
  • Grease Fitting: (1) Zerk Fitting (1/4-18 NPT)
  • Additional Housing Ports: (3) 1/4-18 NPT thru
  • Unit Weight: 22 lbs
  • Standard Mounting Orientation: Shaft Horizontal - Consult Factory for other Mounting Orientations