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

Bearing No. 7021DF FY

Specifications
(Boundary dimensions ...etc)

d(mm)105
D(mm)160
B(mm)52
r(min.)(mm)2
r1(min.)(mm)-
Basic load ratings : Cr(kN)162
Basic load ratings : C0r(kN)164
Fatigue load limit : Cu(kN)7.60
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3500
Limiting speeds(Oil lub.)(min-1)4400
Load center spread : a(mm)51.7

Mounting dimensions

da(min.)(mm)
db(min.)(mm)115
Da(max.)(mm)150
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 3.46
JTEKT

2025/06/01