NTN BEARING 6909 ZZ

• Type: Single Row Deep Groove Ball Bearing (Double Shielded Type)

• Bore Diameter (d): 45 mm

• Outer Diameter (D): 68 mm

• Width (B): 12 mm

• Designation Meaning:

  • ZZ = Double metal shields on both sides → protect against dust and contaminants while retaining grease

  • 69 Series = Thin-section series designed for high-speed and compact applications

• Load Capacity: Supports moderate radial loads and light axial loads in both directions