JTEKT/Koyo deep groove ball bearing · Non-contact sealed
6317 2RU
Manufacturer-published boundary dimensions, basic load ratings, fatigue limit, and f0 factor.
Live manufacturer specification row
Published specifications
- Designation
- 6317 2RU
- Classification
- Non-contact sealed
- Bore d
- 85 mm
- Outside diameter D
- 180 mm
- Width B
- 41 mm
- Minimum corner radius r
- 3 mm
- Basic dynamic load rating Cr
- 166 kN
- Basic static load rating C0r
- 96.8 kN
- Fatigue load limit Cu
- 6.35 kN
- Factor f0
- 13.3
- Published row text
- 6317 2RU | 85 | 180 | 41 | 3 | 166 | 96.8 | 6.35 | 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 ZZ6817 ZZD 110 mm · B 13 mmShielded ZZ6917 ZZD 120 mm · B 18 mmShielded ZZ6017 ZZD 130 mm · B 22 mmShielded ZZ6217 ZZD 150 mm · B 28 mmShielded ZZ6317 ZZXD 180 mm · B 41 mmNon-contact sealed6817 2RUD 110 mm · B 13 mmNon-contact sealed6917 2RUD 120 mm · B 18 mmNon-contact sealed6017 2RUD 130 mm · B 22 mm