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

Bearing No. 7924CDB FY

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)165
B(mm)44
r(min.)(mm)1.1
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)146
Basic load ratings : C0r(kN)162
Fatigue load limit : Cu(kN)7.10
factor : f0()16.5
Limiting speeds(Grease lub.)(min-1)4700
Limiting speeds(Oil lub.)(min-1)6200
Load center spread : a(mm)60.2

Mounting dimensions

da(min.)(mm)127
Db(max.)(mm)160.5
ra(max.)(mm)1
rb(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 2.30
JTEKT

2025/06/01