COM-12T-34 plain sphercial bearing: 3/4″ bore x 1.4375″ OD x .750″ BW x .593″ RW

AURORA COM-12T-34 plain narrow sphercial bearing, maintenance free with PTFE liner

spherical bearings

Aurora COM-12T-34 narrow spherical bearing drawing

Aurora COM-12T-34 narrow spherical bearing drawing with dimensions



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  • Bore: .750″ (19.05 mm)
  • Outside diameter (OD): 1.4375″ (36.51 mm)
  • Ball width (BW): .750″ (19.05 mm)
  • Race width (RW): .593″ (15.06 mm)
  • Fit / no load breakaway torque: no preload
  • Material
    1. Ball: Alu
    2. Race: Alu
    3. PTFE liner: AT1400 (PTFE / Dacron laminate)
  • Maximum operating temperature: 121° C (250° F)
  • Manufacturer: Aurora Bearing Company

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