Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Double-row
  • Open


Bearing No. 3319

Specification data (main dimensions, etc.)

d(mm)95
D(mm)200
B(mm)77.8
r(min.)(mm)3
Basic load ratings : Cr(kN)273
Basic load ratings : C0r(kN)270
Fatigue load limit : Cu(kN)14.9
Limiting speeds(Grease lub.)(min-1)2000
Limiting speeds(Oil lub.)(min-1)2600
Load center spread : a(mm)132.2

Mounting dimensions,weight (reference)

da(min.)(mm)109 mm
da(max.)(mm)- mm
Da(max.)(mm)186 mm
ra(max.)(mm)2.5 mm
Mass(Refer.)(kg)10.9 kg
JTEKT

2026/07/29