NTN BEARING 6311 Z – NR

• Type: Single Row Deep Groove Ball Bearing (Shielded with Snap Ring)

• Bore Diameter (d): 55 mm

• Outer Diameter (D): 120 mm

• Width (B): 29 mm

• Design:

  • Z = Metal shield on one side for dust protection

  • NR = Snap ring groove and snap ring for axial positioning

• Load Capacity: High radial load with moderate axial load capability