Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Matched pair
  • Face-to-face
  • With machined cage


Bearing No. 7030BDF FY

Specification data (main dimensions, etc.)

d(mm)150
D(mm)225
B(mm)70
r(min.)(mm)2.1
r1(min.)(mm)-
Basic load ratings : Cr(kN)249
Basic load ratings : C0r(kN)275
Fatigue load limit : Cu(kN)10.4
factor : f0-
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2400
Load center spread : a(mm)122.3

Mounting dimensions,weight (reference)

db(min.)(mm)162 mm
Da(max.)(mm)213 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)8.86 kg
JTEKT

2026/07/09