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


Bearing No. 7316CDB

Specification data (main dimensions, etc.)

d(mm)80
D(mm)170
B(mm)78
r(min.)(mm)2.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)321
Basic load ratings : C0r(kN)255
Fatigue load limit : Cu(kN)16.8
factor : f013.5
Limiting speeds(Grease lub.)(min-1)4100
Limiting speeds(Oil lub.)(min-1)5500
Load center spread : a(mm)72.5

Mounting dimensions,weight (reference)

da(min.)(mm)92 mm
Db(max.)(mm)163 mm
ra(max.)(mm)2 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)7.70 kg
JTEKT

2026/07/31