NTN single-row radial ball bearing · live catalog page 3
6218ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6218ZN
- Bore d
- 90 mm / 3.5433 in
- Outside diameter D
- 160 mm / 6.2992 in
- Width B
- 30 mm / 1.1811 in
- Corner radius r
- 2 mm / 0.0787 in
- Static load rating
- 71,500 N / 16,100 lbf
- Dynamic load rating
- 106,000 N / 23,820 lbf
- Published row text
- 6218ZN | N/A 3.5433 in 90.000 mm | N/A 6.2992 in 160.000 mm | N/A 1.1811 in 30.000 mm | N/A 0.0787 in 2.000 mm | N/A 16100 lbf 71500 N 71.50 kN | N/A 23820 lbf 106000 N 106.00 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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