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Bearing AST20 280120 AST Code system

  • Mounted Cartridge Units
  • 0.0
  • N/A
  • 20.748
  • M06288
  • Tapered Adapter Sleeve
  • Cartridge Unit
  • Cast Iron
  • Spherical Roller Bearing
  • Non-expansion
  • Yes
  • 9400YU
  • Clearance Seal
  • Double Row | Self Aligning | Extra Heavy Duty | Redesigned Shaft Size
  • 4" Bore; 8-3/4" Outside Diameter; 4-1/4" Cartridge Housing Width; Tapered Adapter Sleeve; Cartridge Unit Housing; Cast Iron; Spherical Roller Bearing; 5-13/32" Length Thru Bore; Re
  • Inch
  • 31171535
  • 8483.20.40.80
  • Bearing
  • Cartridge
  • 45.7
  • 5.406 Inch | 137.312 Millimeter
  • 4 Inch | 101.6 Millimeter
  • 4.25 Inch | 107.95 Millimeter

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