NF Series non-contact backstop

NF Series non-contact backstop

NF series non-contact backstop is an anti-reversal device suitable for high-speed operation. There are multiple wedges inside the NF-type backstop distributed in the raceway formed by the inner and outer rings.

Key Features

• Non-contact backstop design for wear-free operation at high speed
• Multiple wedges distributed in raceway ensure reliable anti-reversal function
• Operates via centrifugal force disengagement during forward rotation
• Instant locking in reverse direction to withstand back torque
• High reliability with long service life and low maintenance