full-face backstop / bearing / low-speed
FRHD series



  • Construction:

    full-face, bearing

  • Other characteristics:


  • Torque:

    Min.: 3,750 ft.lb

    Max.: 900,000 ft.lb

  • Diameter:

    Min.: 3.44 in

    Max.: 21 in

  • Rotational speed:

    Min.: 100 rad.min-1 (15.92 rpm)

    Max.: 620 rad.min-1 (98.68 rpm)


Application as Backstop

for installations with low speeds. The freewheels are designed for the use in inclined conveyor-belts, elevators or pumps. Taconite seals protect the freewheels from contamination with dust or dirt.


Complete Freewheels FRHD with lever arm are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation. The freewheels are arranged on through shafts or shaft ends.

Nominal torques up to 900 000 lb-ft.

Bores up to 21 inch.

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