NTN single-row radial ball bearing · live catalog page 3
6317ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6317ZN
- Bore d
- 85 mm / 3.3465 in
- Outside diameter D
- 180 mm / 7.0866 in
- Width B
- 41 mm / 1.6142 in
- Corner radius r
- 3 mm / 0.1181 in
- Static load rating
- 97,000 N / 21,800 lbf
- Dynamic load rating
- 147,000 N / 33,040 lbf
- Published row text
- 6317ZN | N/A 3.3465 in 85.000 mm | N/A 7.0866 in 180.000 mm | N/A 1.6142 in 41.000 mm | N/A 0.1181 in 3.000 mm | N/A 21800 lbf 97000 N 97.00 kN | N/A 33040 lbf 147000 N 147.00 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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