NTN single-row radial ball bearing · live catalog page 1
FLWR166ZZ
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- FLWR166ZZ
- Bore d
- 4.762 mm / 0.1875 in
- Outside diameter D
- 9.525 mm / 0.375 in
- Width B
- 3.175 mm / 0.125 in
- Corner radius r
- 0.08 mm / 0.0031 in
- Static load rating
- 268 N / 60 lbf
- Dynamic load rating
- 710 N / 160 lbf
- Published row text
- FLWR166ZZ | N/A 0.1875 in 4.762 mm | N/A 0.3750 in 9.525 mm | N/A 0.1250 in 3.175 mm | N/A 0.0031 in 0.080 mm | N/A 60 lbf 268 N | N/A 160 lbf 710 N
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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