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


Bearing No. 7312CDB FY

Specification data (main dimensions, etc.)

d(mm)60
D(mm)130
B(mm)62
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)201
Basic load ratings : C0r(kN)141
Fatigue load limit : Cu(kN)10.5
factor : f013.4
Limiting speeds(Grease lub.)(min-1)6800
Limiting speeds(Oil lub.)(min-1)9100
Load center spread : a(mm)56.7

Mounting dimensions,weight (reference)

da(min.)(mm)72 mm
Db(max.)(mm)123 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)3.62 kg
JTEKT

2026/07/08