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One-way roller clutch FN series
internalbearingwithout bearing function

One-way roller clutch - FN series - RINGSPANN - internal / bearing / without bearing function
One-way roller clutch - FN series - RINGSPANN - internal / bearing / without bearing function
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Characteristics

Technology
roller
Construction
bearing, internal, without bearing function
Applications
backstop, overrunning clutch, indexing
Torque

Min.: 18 Nm
(13.276119 ft.lb)

Max.: 3,000 Nm
(2,212.686448 ft.lb)

Diameter

Min.: 8 mm
(0.31 in)

Max.: 60 mm
(2.36 in)

Rotational speed

Min.: 800 rad.min-1
(127.324 rpm)

Max.: 5,400 rad.min-1
(859.4367 rpm)

Description

Internal Freewheels FN are roller freewheels without bearing support.

The freewheel is built into the customer housing. This makes compact, space-saving fitting solutions possible.

Nominal torques up to 3 000 Nm. The faces of both sides of the outer ring are provided with grooves for torque transmission.

Bores up to 60 mm.


Application as
  • Backstop
  • Overrunning Clutch
  • Indexing Freewheel



Catalogs

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.