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


Bearing No. 7313CDB FY

Specification data (main dimensions, etc.)

d(mm)65
D(mm)140
B(mm)66
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)228
Basic load ratings : C0r(kN)161
Fatigue load limit : Cu(kN)11.8
factor : f013.4
Limiting speeds(Grease lub.)(min-1)6300
Limiting speeds(Oil lub.)(min-1)8500
Load center spread : a(mm)60.6

Mounting dimensions,weight (reference)

da(min.)(mm)77 mm
Db(max.)(mm)133 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)4.44 kg
JTEKT

2026/07/01