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

Bearing No. 7301 FY

Specifications
(Boundary dimensions ...etc)

d(mm)12
D(mm)37
B(mm)12
r(min.)(mm)1
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)12.8
Basic load ratings : C0r(kN)4.60
Fatigue load limit : Cu(kN)0.360
factor : f0()-
Limiting speeds(Grease lub.)(min-1)24000
Limiting speeds(Oil lub.)(min-1)31000
Load center spread : a(mm)13.1

Mounting dimensions

da(min.)(mm)17.5
Da(max.)(mm)31.5
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.065
JTEKT

2025/05/09