NMTG Complete Freewheel One-Way Clutches (Roller Type) NR C1C8C9 / NRFC
The NR C1C8C9 (NFRC) Roller Type Freewheel is a self-contained overrunning unit with integrated flexible coupling, designed for smooth torque transmission, vibration damping and misalignment compensation in inline drive systems.
Features
- Bore range: up to 250mm
- Nom. Transmitting torque: 250000Nm
- Self-centring, self-sealed trapped roller freewheel with V-sealing and dual ball-bearing support
- Suitable for oil or grease lubrication
- Designed for H7 bore tolerance on mounted components and h6 shaft tolerance for precise fitment
- C1 cover provides a closed housing configuration
- Used in overrunning applications with C9 flexible coupling for inline mounting
- C9 coupling absorbs torsional vibration and accommodates misalignment without imposing additional bearing loads.

Resources
