HCOM-28T plain sphercial bearing: 1 3/4″ bore x 3.125″ OD x 1.562″ BW x 1.250″ RW

AURORA HCOM-28T plain narrow sphercial bearing, maintenance free with PTFE liner

spherical bearings

Aurora HCOM-28T narrow spherical bearing drawing

Aurora HCOM-28T narrow spherical bearing drawing with dimensions

partnumber

HCOM-28T


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  • Bore: 1.750″ (44.450 mm)
  • Outside diameter (OD): 3.125″ (79.38 mm)
  • Ball width (BW): 1.562″ (39.67 mm)
  • Race width (RW): 1.250″ (31.75 mm)
  • Ball diameter: 2.625″ (66.68 mm)
  • Shoulder diameter: 2.110″ (53.59 mm)
  • Misalignment α: 8°
  • Fit / no load breakaway torque: no preload
  • Radial static limit load: 176370 lbs (784495 N)
  • Approximate weight: 1.95 lbs (884 g)
  • Material
    1. Ball: Alloy steel, heat treated, hard chrome plated
    2. Race: Low carbon steel
    3. PTFE liner: AT1400 (PTFE / Dacron laminate)
  • Maximum operating temperature: 121° C (250° F)
  • Manufacturer: Aurora Bearing Company

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