full-face one-way clutch / with internal bearings / backstop
FBS series



  • Construction:

    full-face, with internal bearings

  • Applications:


  • Torque:

    Max.: 5,000 Nm (3,687.8107 ft.lb)

    Min.: 45 Nm (33.1903 ft.lb)

  • Diameter:

    Max.: 75 mm

    Min.: 12 mm

  • Rotational speed:

    Max.: 5,500 rpm (34,557.52 rad.min-1)

    Min.: 800 rpm (5,026.55 rad.min-1)


Complete Freewheels FBS in stainless steel are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation.
In addition to the standard type, three other types are available for extended service life.
Nominal torques up to 5 000 Nm.
Bores up to 75 mm. Many standard bores area vailable.

Other RINGSPANN products