Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Matched pair
  • Tandem
  • With machined cage
>

Bearing No. 7409BDT FY

Specifications
(Boundary dimensions ...etc)

d(mm)45
D(mm)120
B(mm)58
r(min.)(mm)2
r1(min.)(mm)1
Basic load ratings : Cr(kN)160
Basic load ratings : C0r(kN)100
Fatigue load limit : Cu(kN)7.20
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)5400

Mounting dimensions

da(min.)(mm)55
db(min.)(mm)50.5
Da(max.)(mm)110
db(max.)(mm)114.5
ra(max.)(mm)2
rb(max.)(mm)

Refer.

(Refer.)Mass(kg) 3.10
JTEKT

2025/06/01