Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Matched pair
  • Back-to-back
  • With machined cage
>

Bearing No. 7418DB FY

Specifications
(Boundary dimensions ...etc)

d(mm)90
D(mm)225
B(mm)108
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)439
Basic load ratings : C0r(kN)393
Fatigue load limit : Cu(kN)16.2
factor : f0()-
Limiting speeds(Grease lub.)(min-1)2100
Limiting speeds(Oil lub.)(min-1)3100
Load center spread : a(mm)145.0

Mounting dimensions

da(min.)(mm)108
Db(max.)(mm)216.5
ra(max.)(mm)3
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 22.8
JTEKT

2025/06/01