NTN single-row radial ball bearing · live catalog page 3
6313ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6313ZN
- Bore d
- 65 mm / 2.5591 in
- Outside diameter D
- 140 mm / 5.5118 in
- Width B
- 33 mm / 1.2992 in
- Corner radius r
- 2.1 mm / 0.0827 in
- Static load rating
- 60,000 N / 13,500 lbf
- Dynamic load rating
- 103,000 N / 23,150 lbf
- Published row text
- 6313ZN | N/A 2.5591 in 65.000 mm | N/A 5.5118 in 140.000 mm | N/A 1.2992 in 33.000 mm | N/A 0.0827 in 2.100 mm | N/A 13500 lbf 60000 N 60.00 kN | N/A 23150 lbf 103000 N 103.00 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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