The NSK UCF209 4-Bolt Flange Bearing Unit is a complete mounted bearing assembly designed to support rotating shafts in industrial, agricultural, and general mechanical applications.

It features a 45mm bore insert bearing fitted inside a strong square cast iron flange housing. The self-aligning bearing insert helps compensate for minor shaft misalignment, while the set screw locking system provides secure shaft fixing. A grease nipple is included for easy relubrication and longer service life.

This unit is ideal for conveyor systems, roller shafts, machinery repairs, fabrication projects, farm equipment, and workshop use.

Key Features

• Genuine NSK bearing unit
• 45mm shaft bore
• 4-bolt square flange mount
• Durable cast iron housing
• Self-aligning insert bearing
• Set screw shaft locking
• Grease nipple for maintenance
• Ready to install
• Suitable for light to medium-duty industrial use

Specifications