Application as

• Backstop
• Overrunning Clutch
• Indexing Freewheel

Features

Internal Freewheels FDN are sprag freewheels with anti-friction bearing dimensions.
The standard type does not have bearing support. In the case of the standard type, every second sprag has been ­replaced by a cylindrical roller; this freewheel can accept radial forces.
Nominal torques up to 2 400 Nm. The torque is transmitted on the outer ring by press fit.
Bores up to 80 mm. A multitude of ­standard­ized bore diameters are available with short delivery times.