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

6305ZNC3

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

Bore d25 mmOutside diameter D62 mmWidth B17 mmDynamic rating23,500 NNTN item page ↗

Published bearing data

Dimensions and load ratings

NTN Bearing Finder
Item number
6305ZNC3
Bore d
25 mm / 0.9843 in
Outside diameter D
62 mm / 2.4409 in
Width B
17 mm / 0.6693 in
Corner radius r
1.1 mm / 0.0433 in
Static load rating
10,900 N / 2,450 lbf
Dynamic load rating
23,500 N / 5,280 lbf
Published row text
6305ZNC3 | N/A 0.9843 in 25.000 mm | N/A 2.4409 in 62.000 mm | N/A 0.6693 in 17.000 mm | N/A 0.0433 in 1.100 mm | N/A 2450 lbf 10900 N 10.90 kN | N/A 5280 lbf 23500 N 23.50 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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