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


Bearing No. 7219DB FY

Specification data (main dimensions, etc.)

d(mm)95
D(mm)170
B(mm)64
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)248
Basic load ratings : C0r(kN)207
Fatigue load limit : Cu(kN)11.0
factor : f0-
Limiting speeds(Grease lub.)(min-1)3500
Limiting speeds(Oil lub.)(min-1)4400
Load center spread : a(mm)108.5

Mounting dimensions,weight (reference)

da(min.)(mm)107 mm
Db(max.)(mm)163 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)5.56 kg
JTEKT

2026/07/23