Stieber Formsprag FSO-400/.750 Self-Contained Freewheel
The Stieber Formsprag FSO-400/.750 is a durable self-contained freewheel designed for reliable performance in demanding power transmission applications. With high torque capacity, precise bore specifications, and grease lip seal lubrication, it ensures efficiency and long service life.
Manufacturer: Stieber Formsprag
Type: Self-Contained Freewheels
Model: FSO-400/.750
Part Numbers: CL42153-2A
Technical information
- Product Series: FSO
- Max. Inner Race Speed: 2800 rpm
- Max. Outer Race Speed: 850 rpm
- Bore: 0.750 in
- Bore Range (Max): 0.500 in
- Bore Range (Min): 0.437 in
- Keyway in Bore: 3/16 x 3/32 in
- Torque Capacity: 300 lb-ft
- Resistance After Run-In: 0.2 lb-ft
- Lubrication Type: Grease lip seal








