ABYT20 plain sphercial bearing: 1 1/4″ bore x 2.500″ OD x 1.875″ BW x 1.005″ RW

NMB ABYT20 plain high misalignment sphercial bearing, maintenance free with PTFE liner

spherical bearings

NMB Minebea ABYT20 high misalignment spherical bearing drawing

NMB Minebea ABYT20 high misalignment spherical bearing drawing with dimensions

partnumber

ABYT20


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  • Bore: 1.250″ (31,750 mm)
  • Outside diameter (OD): 2.500″ (63,5 mm)
  • Ball width (BW): 1.875″ (47,62 mm)
  • Race width (RW): 1.005″ (25,53 mm)
  • Ball diameter: 2.250″ (57,15 mm)
  • Shoulder diameter: 1.523″ (38,68 mm)
  • Misalignment α: 21°
  • Fit / no load breakaway torque: 3-15 In-Lbs
  • Radial static limit load: 158000 lbs (702784 N)
  • Axial static limit load: 23000 lbs (102304 N)
  • Dynamic oscillating radial load: 66600 lbs (296237 N)
  • Approximate weight: 1.32 lbs (598 g)
  • Material
    1. Ball: CRES 440C stainless steel
    2. Race: CRES 410 stainless steel, heat treated
    3. PTFE liner: PTFE / Dacron (or glass fiber)
  • Maximum operating temperature: 121° C (250° F)
  • Alternative partnumber: ABYT20(R)
  • Manufacturer: NMB Minebea

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