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

Bearing No. 7214DB

Specifications
(Boundary dimensions ...etc)

d(mm)70
D(mm)125
B(mm)48
r(min.)(mm)1.5
r1(min.)(mm)1
Basic load ratings : Cr(kN)155
Basic load ratings : C0r(kN)127
Fatigue load limit : Cu(kN)7.80
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3900
Limiting speeds(Oil lub.)(min-1)4800
Load center spread : a(mm)80.3

Mounting dimensions

da(min.)(mm)78.5
Db(max.)(mm)119.5
ra(max.)(mm)1.5
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 2.24
JTEKT

2025/05/09