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

Bearing No. 7321B FY

Specifications
(Boundary dimensions ...etc)

d(mm)105
D(mm)225
B(mm)49
r(min.)(mm)3
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)238
Basic load ratings : C0r(kN)177
Fatigue load limit : Cu(kN)7.15
factor : f0()-
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)3500
Load center spread : a(mm)93.7

Mounting dimensions

da(min.)(mm)119
Da(max.)(mm)211
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 8.62
JTEKT

2025/05/10