NTN single-row radial ball bearing · live catalog page 1
FL689
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- FL689
- Bore d
- 9 mm / 0.3543 in
- Outside diameter D
- 17 mm / 0.6693 in
- Width B
- 4 mm / 0.1575 in
- Corner radius r
- 0.2 mm / 0.0079 in
- Static load rating
- 820 N / 184 lbf
- Dynamic load rating
- 1,720 N / 385 lbf
- Published row text
- FL689 | N/A 0.3543 in 9.000 mm | N/A 0.6693 in 17.000 mm | N/A 0.1575 in 4.000 mm | N/A 0.0079 in 0.200 mm | N/A 184 lbf 820 N 0.82 kN | N/A 385 lbf 1720 N 1.72 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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