Standard API 8c Oilfield Sheaves

McKissick API 8C Standard API 8c Oilfield Sheaves

  • Roll-Forged sheaves are available in sizes up to 78" in diameter.
  • Applications should provide for tightening separator plates against bearing cones to adjust and insure proper function of bearing.
  • Each sheave in the table below has a machined bore sized to accept the respective bearing number shown.
  • The sheaves are provided from the factory plain bore (the bearings are not included).
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