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  1. Power Transmission - Mechanical components
  2. Mechanical Transmission
  3. Sprag one-way clutch
  4. RINGSPANN
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Sprag one-way clutch FBL series
with internal bearingsfull-facewith coupling

Sprag one-way clutch - FBL series - RINGSPANN - with internal bearings / full-face / with coupling
Sprag one-way clutch - FBL series - RINGSPANN - with internal bearings / full-face / with coupling
Sprag one-way clutch - FBL series - RINGSPANN - with internal bearings / full-face / with coupling - image - 2
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Characteristics

Technology
sprag
Construction
with internal bearings, full-face, with coupling
Applications
backstop
Torque

Min.: 85 Nm
(62.692783 ft.lb)

Max.: 8,000 Nm
(5,900.497194 ft.lb)

Diameter

Min.: 20 mm
(0.79 in)

Max.: 95 mm
(3.74 in)

Rotational speed

Min.: 750 rad.min-1
(119.3662 rpm)

Max.: 2,600 rad.min-1
(413.8029 rpm)

Description

Complete Freewheels FBL with RINGSPANN Shaft Coupling are sealed sprag freewheels with ball bearings for coupling two shafts. They are supplied oil-filled and ready for installation, on customer request with biodegradable oil.

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

Nominal torques up to 8 000 Nm.

Bores up to 140 mm. Many standard bores are available.

The torsionally stiff RINGSPANN Shaft Coupling can accept large radial and angular misalignments, without reactive forces affecting neighbouring bearings. We can provide you with performance data upon request.


Application as
  • Overrunning Clutch

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

EURO EXPO INDUSTRIMÄSSE
EURO EXPO INDUSTRIMÄSSE

4-05 Nov 2026 Gävle (Sweden)

  • More information
    Go to the RINGSPANN website for more information

    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.
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