The NSK UCF210 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 50mm bore insert bearing fitted inside a strong square cast iron flange housing. The bearing insert is self-aligning to help compensate for minor shaft misalignment, while the set screw locking system provides secure shaft fixing. A grease nipple allows easy relubrication for extended service life.

This unit is commonly used in conveyor systems, roller shafts, machinery repairs, fabrication projects, farm equipment, and workshop applications.

Key Features

• Genuine NSK bearing unit
• 50mm 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

UCF210 is listed as a 50mm bore square flange bearing unit with 143mm overall flange size, 111mm bolt hole centres, 16mm mounting holes, M14 bolt size, and 51.6mm bearing width.