JTEKT/Koyo deep groove ball bearing · Non-contact sealed
63/22 2RU
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 63/22 2RU
- Classification
- Non-contact sealed
- Bore d
- 22 mm
- Outside diameter D
- 56 mm
- Width B
- 16 mm
- Minimum corner radius r
- 1.1 mm
- Basic dynamic load rating Cr
- 23.1 kN
- Basic static load rating C0r
- 9.4 kN
- Fatigue load limit Cu
- 0.77 kN
- Factor f0
- 12.6
- Published row text
- 63/22 2RU | 22 | 56 | 16 | 1.1 | 23.1 | 9.4 | 0.77 | 12.6
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 ZZ60/22 ZZD 44 mm · B 12 mmShielded ZZ62/22 ZZD 50 mm · B 14 mmShielded ZZ63/22 ZZD 56 mm · B 16 mmNon-contact sealed60/22 2RUD 44 mm · B 12 mmNon-contact sealed62/22 2RUD 50 mm · B 14 mmExtremely light contact sealed60/22 2RDD 44 mm · B 12 mmExtremely light contact sealed62/22 2RDD 50 mm · B 14 mmExtremely light contact sealed63/22 2RDD 56 mm · B 16 mm