NTN single-row radial ball bearing · live catalog page 3
63/22ZNC3
Exact live NTN Bearing Finder row with dimensional and load-rating evidence.
Published bearing data
Dimensions and load ratings
- Item number
- 63/22ZNC3
- Bore d
- 22 mm / 0.8661 in
- Outside diameter D
- 56 mm / 2.2047 in
- Width B
- 16 mm / 0.6299 in
- Corner radius r
- 1.1 mm / 0.0433 in
- Static load rating
- 9,250 N / 2,080 lbf
- Dynamic load rating
- 20,400 N / 4,580 lbf
- Published row text
- 63/22ZNC3 | N/A 0.8661 in 22.000 mm | N/A 2.2047 in 56.000 mm | N/A 0.6299 in 16.000 mm | N/A 0.0433 in 1.100 mm | N/A 2080 lbf 9250 N 9.25 kN | N/A 4580 lbf 20400 N 20.40 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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