ABT7 plain sphercial bearing: 7/16″ bore x .906″ OD x .437″ BW x .343″ RW

NMB ABT7 plain narrow sphercial bearing, maintenance free with PTFE liner

spherical bearings

NMB Minebea ABT7 narrow spherical bearing drawing

NMB Minebea ABT7 narrow spherical bearing drawing with dimensions

partnumber

ABT7


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  • Bore: .4375″ (11,113 mm)
  • Outside diameter (OD): .906″ (23,02 mm)
  • Ball width (BW): .437″ (11,10 mm)
  • Race width (RW): .343″ (8,71 mm)
  • Ball diameter: .687″ (17,45 mm)
  • Shoulder diameter: .530″ (13,46 mm)
  • Misalignment α: 8°
  • Fit / no load breakaway torque: 1-5 In-Lbs
  • Radial static limit load: 13200 lbs (58717 N)
  • Axial static limit load: 1400 lbs (6228 N)
  • Dynamic oscillating radial load: 5700 lbs (25354 N)
  • Approximate weight: .05 lbs (23 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: ABT7(R)
  • Manufacturer: NMB Minebea

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