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

Bearing No. 7314BDB

Specifications
(Boundary dimensions ...etc)

d(mm)70
D(mm)150
B(mm)70
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)232
Basic load ratings : C0r(kN)172
Fatigue load limit : Cu(kN)10.7
factor : f0()-
Limiting speeds(Grease lub.)(min-1)2500
Limiting speeds(Oil lub.)(min-1)3400
Load center spread : a(mm)127.3

Mounting dimensions

da(min.)(mm)82
Db(max.)(mm)143
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 5.40
JTEKT

2025/06/01