JTEKT/Koyo deep groove ball bearing · Shielded ZZ
6219 ZZX
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 6219 ZZX
- Classification
- Shielded ZZ
- Bore d
- 95 mm
- Outside diameter D
- 170 mm
- Width B
- 32 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 136 kN
- Basic static load rating C0r
- 81.9 kN
- Fatigue load limit Cu
- 4.65 kN
- Factor f0
- 14.4
- Published row text
- 6219 ZZX | 95 | 170 | 32 | 2.1 | 136 | 81.9 | 4.65 | 14.4
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.
Related Koyo bearings
Same bore dimension
Shielded ZZ6919 ZZD 130 mm · B 18 mmShielded ZZ6019 ZZXD 145 mm · B 24 mmShielded ZZ6319 ZZXD 200 mm · B 45 mmNon-contact sealed6919 2RUD 130 mm · B 18 mmNon-contact sealed6019 2RUD 145 mm · B 24 mmNon-contact sealed6219 2RUD 170 mm · B 32 mmNon-contact sealed6319 2RUD 200 mm · B 45 mmExtremely light contact sealed6919 2RDD 130 mm · B 18 mm