NTN single-row radial ball bearing · live catalog page 4
6909ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6909ZN
- Bore d
- 45 mm / 1.7717 in
- Outside diameter D
- 68 mm / 2.6772 in
- Width B
- 12 mm / 0.4724 in
- Corner radius r
- 0.6 mm / 0.0236 in
- Static load rating
- 10,400 N / 2,340 lbf
- Dynamic load rating
- 14,500 N / 3,250 lbf
- Published row text
- 6909ZN | N/A 1.7717 in 45.000 mm | N/A 2.6772 in 68.000 mm | N/A 0.4724 in 12.000 mm | N/A 0.0236 in 0.600 mm | N/A 2340 lbf 10400 N 10.40 kN | N/A 3250 lbf 14500 N 14.50 kN
Verification boundary
What still needs to match
Exact suffixConfirm enclosure, seals/shields, internal clearance, precision class, cage, and material.
FitVerify shaft and housing tolerances, shoulders, fillets, and installation method.
DutyCheck speed, lubrication, temperature, contamination, radial/axial loading, and expected life.
Current dataConfirm the exact item in NTN Bearing Finder before ordering.
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