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  1. Power Transmission - Mechanical components
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  3. One-way clutch with internal bearings
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One-way clutch with internal bearings FBF series
full-facebackstopindexing

One-way clutch with internal bearings - FBF series - RINGSPANN - full-face / backstop / indexing
One-way clutch with internal bearings - FBF series - RINGSPANN - full-face / backstop / indexing
One-way clutch with internal bearings - FBF series - RINGSPANN - full-face / backstop / indexing - image - 2
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Characteristics

Construction
with internal bearings, full-face
Applications
backstop, indexing
Torque

Min.: 45 Nm
(33.190297 ft.lb)

Max.: 160,000 Nm
(118,009.943884 ft.lb)

Diameter

Min.: 12 mm
(0.47 in)

Max.: 300 mm
(11.81 in)

Rotational speed

Min.: 400 rad.min-1
(63.662 rpm)

Max.: 5,500 rad.min-1
(875.3522 rpm)

Description

Complete Freewheels FBF with mounting flange are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation, on customer request with biodegradable oil.

In addition to the standard type, three other types are available for extended service life.

Nominal torques up to 160 000 Nm.
Bores up to 300 mm. A multitude of standardized bore diameters are available with short delivery times.


Application as
  • Backstop
  • Overrunning Clutch
  • Indexing Freewheel

Catalogs

FBF series
FBF series
2 Pages

Exhibitions

Meet this supplier at the following exhibition(s):

HILLHEAD
HILLHEAD

23-25 Jun 2026 Buxton (United Kingdom) Stand RD21

  • More information
    EXPOSIBRAM
    EXPOSIBRAM

    24-27 Aug 2026 Belo Horizonte (Brazil)

  • More information
    See all exhibitions

    Other RINGSPANN products

    Freewheels

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.