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

Bearing No. 7901C FY

Specifications
(Boundary dimensions ...etc)

d(mm)12
D(mm)24
B(mm)6
r(min.)(mm)0.3
r1(min.)(mm)0.15
Basic load ratings : Cr(kN)4.00
Basic load ratings : C0r(kN)1.70
Fatigue load limit : Cu(kN)0.070
factor : f0()14.7
Limiting speeds(Grease lub.)(min-1)48000
Limiting speeds(Oil lub.)(min-1)62000
Load center spread : a(mm)5.4

Mounting dimensions

da(min.)(mm)14.5
Da(max.)(mm)21.5
ra(max.)(mm)0.3

Refer.

(Refer.)Mass(kg) 0.010
JTEKT

2025/05/09