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


Bearing No. 7009B FY

Specification data (main dimensions, etc.)

d(mm)45
D(mm)75
B(mm)16
r(min.)(mm)1
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)25.0
Basic load ratings : C0r(kN)16.0
Fatigue load limit : Cu(kN)0.870
factor : f0-
Limiting speeds(Grease lub.)(min-1)7500
Limiting speeds(Oil lub.)(min-1)10000
Load center spread : a(mm)33.2

Mounting dimensions,weight (reference)

da(min.)(mm)50.5 mm
Da(max.)(mm)69.5 mm
ra(max.)(mm)1 mm
Mass(Refer.)(kg)0.260 kg
JTEKT

2026/07/19