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

Bearing No. 7020DB FY

Specifications
(Boundary dimensions ...etc)

d(mm)100
D(mm)150
B(mm)48
r(min.)(mm)1.5
r1(min.)(mm)1
Basic load ratings : Cr(kN)139
Basic load ratings : C0r(kN)141
Fatigue load limit : Cu(kN)6.75
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3800
Limiting speeds(Oil lub.)(min-1)4700
Load center spread : a(mm)96.2

Mounting dimensions

da(min.)(mm)108.5
Db(max.)(mm)144.5
ra(max.)(mm)1.5
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 2.74
JTEKT

2025/06/01