NTN BEARING UCF 203-11/16

• Type: Square Flange Mounted Ball Bearing Unit

• Bore Diameter (d): 11/16 inch (17.463 mm)

• Housing Type: 4-bolt square flange (UCF type)

• Bearing Insert: UC203 – wide inner ring with set screws for shaft locking

• Material: Cast iron housing with chrome steel bearing

• Sealing: Double rubber seals (LLU) for dust and moisture protection

• Features:

  • Easy installation with solid 4-bolt mounting design

  • Reliable shaft locking with dual set screws

  • Pre-lubricated and ready for use

  • High rigidity and resistance to vibration