ABT9-1 plain sphercial bearing: 9/16″ bore x 1.094″ OD x .562″ BW x .437″ RW

NMB ABT9-1 plain narrow sphercial bearing, maintenance free with PTFE liner

spherical bearings

NMB Minebea ABT9-1 narrow spherical bearing drawing

NMB Minebea ABT9-1 narrow spherical bearing drawing with dimensions

partnumber

ABT9-1


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  • Bore: .5625″ (14,288 mm)
  • Outside diameter (OD): 1.094″ (27,78 mm)
  • Ball width (BW): .562″ (14,27 mm)
  • Race width (RW): .437″ (11,10 mm)
  • Ball diameter: .875″ (22,22 mm)
  • Shoulder diameter: .670″ (17,02 mm)
  • Misalignment α: 8°
  • Fit / no load breakaway torque: 1-5 In-Lbs
  • Radial static limit load: 23200 lbs (103199 N)
  • Axial static limit load: 3680 lbs (16369 N)
  • Dynamic oscillating radial load: 10300 lbs (45814 N)
  • Approximate weight: .09 lbs (41 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: ABT9-1(R)
  • Manufacturer: NMB Minebea

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