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

Bearing No. 7220CDF

Specifications
(Boundary dimensions ...etc)

d(mm)100
D(mm)180
B(mm)68
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)317
Basic load ratings : C0r(kN)273
Fatigue load limit : Cu(kN)14.8
factor : f0()14.6
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)4800
Load center spread : a(mm)3.8

Mounting dimensions

da(min.)(mm)
db(min.)(mm)107
Da(max.)(mm)168
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 6.64
JTEKT

2025/06/01