NTN UCF Series Square Flange Bearing Unit

The NTN UCF Series Square Flange Bearing Unit is designed for reliable shaft support in industrial machinery and equipment. It features a cast housing, four-bolt square flange and set screw locking for secure shaft mounting.

The NTN UCF Series includes UCF204D1, UCF205D1, UCF208D1 and UCF212D1 models for shaft diameters from 20 mm to 60 mm. Each UCF flange bearing unit uses a UC-series bearing insert and is designed for secure mounting on machinery frames and equipment.

The four-bolt square flange provides stable mounting, while the set screw locking system secures the bearing to the shaft. The cast housing provides a durable mounting structure for industrial applications. The D1 suffix indicates a relubricatable type, allowing regular grease lubrication for bearing maintenance.