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JTEKT/Koyo deep groove ball bearing · Shielded ZZ

6224 ZZX

Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.

Bore d120 mmOutside diameter D215 mmWidth B40 mmDynamic rating Cr194 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

JTEKT/Koyo
Designation
6224 ZZX
Classification
Shielded ZZ
Bore d
120 mm
Outside diameter D
215 mm
Width B
40 mm
Minimum corner radius r
2.1 mm
Basic dynamic load rating Cr
194 kN
Basic static load rating C0r
131 kN
Fatigue load limit Cu
6.65 kN
Factor f0
14.4
Published row text
6224 ZZX | 120 | 215 | 40 | 2.1 | 194 | 131 | 6.65 | 14.4
Open Koyo CAD ↗

Verification boundary

What still needs to match

Do not infer interchange
Designation and sealingConfirm the complete bearing number and exact shield/seal construction.
Fit and geometryVerify shaft/housing fits, shoulders, fillets, internal clearance, and installation constraints.
DutyCheck speed, temperature, lubrication, contamination, load direction, and required life.
Current manufacturer dataUse the linked JTEKT/Koyo calculation tool and current catalog before ordering.

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