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

Bearing No. 7218DF

Specifications
(Boundary dimensions ...etc)

d(mm)90
D(mm)160
B(mm)60
r(min.)(mm)2
r1(min.)(mm)1
Basic load ratings : Cr(kN)239
Basic load ratings : C0r(kN)206
Fatigue load limit : Cu(kN)11.3
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3000
Limiting speeds(Oil lub.)(min-1)3700
Load center spread : a(mm)42.2

Mounting dimensions

da(min.)(mm)
db(min.)(mm)95.5
Da(max.)(mm)150
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 4.60
JTEKT

2025/06/01