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JTEKT/Koyo DB matched pair · live catalog page 9

7005CDB FY

Manufacturer-published matched-pair dimensions, load ratings, fatigue limit, and limiting speed.

Bore d25 mmOutside diameter D47 mmPair width24 mmDynamic rating24.9 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

JTEKT/Koyo
Designation
7005CDB FY
Arrangement
Back-to-back matched pair (DB)
Bore d
25 mm
Outside diameter D
47 mm
Pair width B
24 mm
Minimum corner radius r
0.6 mm
Minimum corner radius r1
0.3 mm
Dynamic load rating Cr
24.9 kN
Static load rating C0r
16 kN
Fatigue load limit Cu
1 kN
Factor f0
14.7
Grease limiting speed
18,000 rpm
Published row text
7005CDB FY | 25 | 47 | 24 | 0.6 | 0.3 | 24.9 | 16 | 1 | 14.7 | 18000
Open Koyo CAD ↗

Verification boundary

What still needs to match

Do not infer interchange
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

8