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


Bearing No. 3320

Specification data (main dimensions, etc.)

d(mm)100
D(mm)215
B(mm)82.6
r(min.)(mm)3
Basic load ratings : Cr(kN)312
Basic load ratings : C0r(kN)324
Fatigue load limit : Cu(kN)17.4
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2500
Load center spread : a(mm)140.4

Mounting dimensions,weight (reference)

da(min.)(mm)114 mm
da(max.)(mm)- mm
Da(max.)(mm)201 mm
ra(max.)(mm)2.5 mm
Mass(Refer.)(kg)13.5 kg
JTEKT

2026/08/04