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NTN single-row radial ball bearing · live catalog page 3

6220ZNC3

Exact live NTN Bearing Finder row with dimensional and load-rating evidence.

Bore d100 mmOutside diameter D180 mmWidth B34 mmDynamic rating135,000 NNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
6220ZNC3
Bore d
100 mm / 3.937 in
Outside diameter D
180 mm / 7.0866 in
Width B
34 mm / 1.3386 in
Corner radius r
2.1 mm / 0.0827 in
Static load rating
93,000 N / 20,900 lbf
Dynamic load rating
135,000 N / 30,340 lbf
Published row text
6220ZNC3 | N/A 3.9370 in 100.000 mm | N/A 7.0866 in 180.000 mm | N/A 1.3386 in 34.000 mm | N/A 0.0827 in 2.100 mm | N/A 20900 lbf 93000 N 93.00 kN | N/A 30340 lbf 135000 N 135.00 kN

Verification boundary

What still needs to match

Do not infer interchange
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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Same bore dimension

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