NTN single-row radial ball bearing · live catalog page 4
6818ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6818ZN
- Bore d
- 90 mm / 3.5433 in
- Outside diameter D
- 115 mm / 4.5276 in
- Width B
- 13 mm / 0.5118 in
- Corner radius r
- 1 mm / 0.0394 in
- Static load rating
- 19,700 N / 4,450 lbf
- Dynamic load rating
- 21,100 N / 4,740 lbf
- Published row text
- 6818ZN | N/A 3.5433 in 90.000 mm | N/A 4.5276 in 115.000 mm | N/A 0.5118 in 13.000 mm | N/A 0.0394 in 1.000 mm | N/A 4450 lbf 19700 N 19.70 kN | N/A 4740 lbf 21100 N 21.10 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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