NTN single-row radial ball bearing · live catalog page 1
FL603
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- FL603
- Bore d
- 3 mm / 0.1181 in
- Outside diameter D
- 9 mm / 0.3543 in
- Width B
- 3 mm / 0.1181 in
- Corner radius r
- 0.15 mm / 0.0059 in
- Static load rating
- 219 N / 49 lbf
- Dynamic load rating
- 635 N / 143 lbf
- Published row text
- FL603 | N/A 0.1181 in 3.000 mm | N/A 0.3543 in 9.000 mm | N/A 0.1181 in 3.000 mm | N/A 0.0059 in 0.150 mm | N/A 49 lbf 219 N 0.22 kN | N/A 143 lbf 635 N 0.64 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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