JTEKT/Koyo DB matched pair · live catalog page 17
7916CDB FY
Manufacturer-published matched-pair dimensions, load ratings, fatigue limit, and limiting speed.
Live manufacturer specification row
Published specifications
- Designation
- 7916CDB FY
- Arrangement
- Back-to-back matched pair (DB)
- Bore d
- 80 mm
- Outside diameter D
- 110 mm
- Pair width B
- 32 mm
- Minimum corner radius r
- 1 mm
- Minimum corner radius r1
- 0.6 mm
- Dynamic load rating Cr
- 60.5 kN
- Static load rating C0r
- 63.2 kN
- Fatigue load limit Cu
- 3.25 kN
- Factor f0
- 16.5
- Grease limiting speed
- 7,000 rpm
- Published row text
- 7916CDB FY | 80 | 110 | 32 | 1 | 0.6 | 60.5 | 63.2 | 3.25 | 16.5 | 7000
Verification boundary
What still needs to match
Arrangement and contact angleConfirm DB arrangement, contact angle, precision, preload, and complete suffix.
Fits and geometryVerify shaft/housing seats, shoulders, fillets, spacers, and axial clamping.
DutyCheck combined radial/axial load, stiffness, speed, lubrication, temperature, and required life.
Current dataUse the linked JTEKT/Koyo calculation and CAD tools before ordering.
Related Koyo DB pairs
Same bore dimension
DB matched pair7216BDBD 140 mm · pair width 52 mmDB matched pair7216DBD 140 mm · pair width 52 mmDB matched pair7216CDBD 140 mm · pair width 52 mmDB matched pair7316BDBD 170 mm · pair width 78 mmDB matched pair7316DBD 170 mm · pair width 78 mmDB matched pair7316CDBD 170 mm · pair width 78 mmDB matched pair7016BDB FYD 125 mm · pair width 44 mmDB matched pair7016DB FYD 125 mm · pair width 44 mm