PWB-7TG grooved sphercial bearing: 7/16″ bore x .9375″ OD x .562″ BW x .442″ RW

AURORA PWB-7TG grooved wide sphercial bearing, maintenance free with PTFE liner

spherical bearings

Aurora PWB-7TG wide spherical bearing drawing

Aurora PWB-7TG wide spherical bearing drawing with dimensions

partnumber

PWB-7TG


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  • Bore: .4375″ (11.113 mm)
  • Outside diameter (OD): .9375″ (23.81 mm)
  • Ball width (BW): .562″ (14.27 mm)
  • Race width (RW): .442″ (11.23 mm)
  • Ball diameter: .781″ (19.837 mm)
  • Shoulder diameter: .537″ (13.64 mm)
  • Misalignment α: 10°
  • Fit / no load breakaway torque: .25-8 In-Lbs
  • Radial static limit load: 20700 lbs (92078 N)
  • Axial static limit load: 3650 lbs (16236 N)
  • Approximate weight: .08 lbs (36 g)
  • Material
    1. Ball: Alloy steel, heat treated, hard chrome plated
    2. Race: 17-4 PH stainless steel, heat treated
    3. PTFE liner: AT3200 (PTFE / Nomex laminate) qualified to SAE-AS81820 Type A for highest performance
  • Maximum operating temperature: 163° C (325° F)
  • Manufacturer: Aurora Bearing Company

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