One-way roller clutch FSN series
internalwithout bearing functionindexing

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

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

Max.: 3,000 Nm
(2,212.686448 ft.lb)

Min.: 11 Nm
(8.113184 ft.lb)

Diameter

Max.: 80 mm
(3.15 in)

Min.: 8 mm
(0.31 in)

Rotational speed

Max.: 4,700 rad.min-1
(748.0282 rpm)

Min.: 500 rad.min-1
(79.5775 rpm)

Description

for keyway connection on the outer ring with rollers Application as Backstop Overrunning Clutch Indexing Freewheel Features Internal Freewheels FSN are roller freewheels without bearing support. The freewheel is built into the customer ­housing. This makes compact, space-saving ­fitting solutions possible.

Catalogs

FSN series
FSN 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

    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.