NTN single-row radial ball bearing · live catalog page 3
6808ZNC3
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6808ZNC3
- Bore d
- 40 mm / 1.5748 in
- Outside diameter D
- 52 mm / 2.0472 in
- Width B
- 7 mm / 0.2756 in
- Corner radius r
- 0.3 mm / 0.0118 in
- Static load rating
- 4,400 N / 990 lbf
- Dynamic load rating
- 5,650 N / 1,270 lbf
- Published row text
- 6808ZNC3 | N/A 1.5748 in 40.000 mm | N/A 2.0472 in 52.000 mm | N/A 0.2756 in 7.000 mm | N/A 0.0118 in 0.300 mm | N/A 990 lbf 4400 N 4.40 kN | N/A 1270 lbf 5650 N 5.65 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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