NTN single-row radial ball bearing · live catalog page 4
6904ZN
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 6904ZN
- Bore d
- 20 mm / 0.7874 in
- Outside diameter D
- 37 mm / 1.4567 in
- Width B
- 9 mm / 0.3543 in
- Corner radius r
- 0.3 mm / 0.0118 in
- Static load rating
- 3,700 N / 830 lbf
- Dynamic load rating
- 7,050 N / 1,580 lbf
- Published row text
- 6904ZN | N/A 0.7874 in 20.000 mm | N/A 1.4567 in 37.000 mm | N/A 0.3543 in 9.000 mm | N/A 0.0118 in 0.300 mm | N/A 830 lbf 3700 N 3.70 kN | N/A 1580 lbf 7050 N 7.05 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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