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


Bearing No. 7230C FY

Specification data (main dimensions, etc.)

d(mm)150
D(mm)270
B(mm)45
r(min.)(mm)3
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)338
Basic load ratings : C0r(kN)303
Fatigue load limit : Cu(kN)10.8
factor : f014.7
Limiting speeds(Grease lub.)(min-1)3700
Limiting speeds(Oil lub.)(min-1)4900
Load center spread : a(mm)50.6

Mounting dimensions,weight (reference)

da(min.)(mm)164 mm
Da(max.)(mm)256 mm
ra(max.)(mm)2.5 mm
Mass(Refer.)(kg)9.75 kg
JTEKT

2026/07/07