Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Single-row
  • With machined cage
>

Bearing No. 7221C FY

Specifications
(Boundary dimensions ...etc)

d(mm)105
D(mm)190
B(mm)36
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)203
Basic load ratings : C0r(kN)143
Fatigue load limit : Cu(kN)7.60
factor : f0()14.6
Limiting speeds(Grease lub.)(min-1)5400
Limiting speeds(Oil lub.)(min-1)7200
Load center spread : a(mm)38.0

Mounting dimensions

da(min.)(mm)117
Da(max.)(mm)178
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 3.95
JTEKT

2025/06/06