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JTEKT/Koyo DB matched pair · live catalog page 15

7413DB FY

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

Bore d65 mmOutside diameter D160 mmPair width74 mmDynamic rating282 kNKoyo calculation tool ↗

Live manufacturer specification row

Published specifications

JTEKT/Koyo
Designation
7413DB FY
Arrangement
Back-to-back matched pair (DB)
Bore d
65 mm
Outside diameter D
160 mm
Pair width B
74 mm
Minimum corner radius r
2.1 mm
Minimum corner radius r1
1.1 mm
Dynamic load rating Cr
282 kN
Static load rating C0r
209 kN
Fatigue load limit Cu
14.8 kN
Factor f0
Not published
Grease limiting speed
3,000 rpm
Published row text
7413DB FY | 65 | 160 | 74 | 2.1 | 1.1 | 282 | 209 | 14.8 | - | 3000
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