JTEKT/Koyo deep groove ball bearing · Non-contact sealed
6316 2RU
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 6316 2RU
- Classification
- Non-contact sealed
- Bore d
- 80 mm
- Outside diameter D
- 170 mm
- Width B
- 39 mm
- Minimum corner radius r
- 2.1 mm
- Basic dynamic load rating Cr
- 154 kN
- Basic static load rating C0r
- 86.7 kN
- Fatigue load limit Cu
- 5.85 kN
- Factor f0
- 13.3
- Published row text
- 6316 2RU | 80 | 170 | 39 | 2.1 | 154 | 86.7 | 5.85 | 13.3
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 ZZ6816 ZZD 100 mm · B 10 mmShielded ZZ6916 ZZD 110 mm · B 16 mmShielded ZZ6016 ZZD 125 mm · B 22 mmShielded ZZ6216 ZZD 140 mm · B 26 mmShielded ZZ6316 ZZD 170 mm · B 39 mmNon-contact sealed6816 2RUD 100 mm · B 10 mmNon-contact sealed6916 2RUD 110 mm · B 16 mmNon-contact sealed6016 2RUD 125 mm · B 22 mm