JTEKT/Koyo deep groove ball bearing · Non-contact sealed
6313 2RU
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 6313 2RU
- Classification
- Non-contact sealed
- Bore d
- 65 mm
- Outside diameter D
- 140 mm
- Width B
- 33 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 116 kN
- Basic static load rating C0r
- 59.9 kN
- Fatigue load limit Cu
- 4.5 kN
- Factor f0
- 13.2
- Published row text
- 6313 2RU | 65 | 140 | 33 | 2.1 | 116 | 59.9 | 4.5 | 13.2
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 ZZ6813 ZZD 85 mm · B 10 mmShielded ZZ6913 ZZD 90 mm · B 13 mmShielded ZZ6013 ZZD 100 mm · B 18 mmShielded ZZ6213 ZZD 120 mm · B 23 mmShielded ZZ6313 ZZD 140 mm · B 33 mmNon-contact sealed6813 2RUD 85 mm · B 10 mmNon-contact sealed6913 2RUD 90 mm · B 13 mmNon-contact sealed6013 2RUD 100 mm · B 18 mm