JTEKT/Koyo deep groove ball bearing · Shielded ZZ
6906 ZZ
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 6906 ZZ
- Classification
- Shielded ZZ
- Bore d
- 30 mm
- Outside diameter D
- 47 mm
- Width B
- 9 mm
- Minimum corner radius r
- 0.3 mm
- Basic dynamic load rating Cr
- 9.05 kN
- Basic static load rating C0r
- 5 kN
- Fatigue load limit Cu
- 0.26 kN
- Factor f0
- 15.8
- Published row text
- 6906 ZZ | 30 | 47 | 9 | 0.3 | 9.05 | 5 | 0.26 | 15.8
Verification boundary
What still needs to match
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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