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

Bearing No. 7060BDB FY

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)460
B(mm)148
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)776
Basic load ratings : C0r(kN)1230
Fatigue load limit : Cu(kN)32.5
factor : f0()-
Limiting speeds(Grease lub.)(min-1)770
Limiting speeds(Oil lub.)(min-1)1000
Load center spread : a(mm)392.9

Mounting dimensions

da(min.)(mm)318
Db(max.)(mm)451.5
ra(max.)(mm)3
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 89.8
JTEKT

2025/06/01