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


Bearing No. 7238BDF FY

Specification data (main dimensions, etc.)

d(mm)190
D(mm)340
B(mm)110
r(min.)(mm)4
r1(min.)(mm)-
Basic load ratings : Cr(kN)555
Basic load ratings : C0r(kN)706
Fatigue load limit : Cu(kN)22.4
factor : f0-
Limiting speeds(Grease lub.)(min-1)1200
Limiting speeds(Oil lub.)(min-1)1600
Load center spread : a(mm)167.4

Mounting dimensions,weight (reference)

db(min.)(mm)208 mm
Da(max.)(mm)322 mm
ra(max.)(mm)3 mm
rb(max.)(mm)1.5 mm
Mass(Refer.)(kg)37.6 kg
JTEKT

2026/07/05