Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Metric series, caged


Bearing No. BK0306

Specification data (main dimensions, etc.)

Fw(mm)3
D(mm)6.5
C(mm)6
C3(min.)(mm)5.20
r(min.)(mm)0.30
Basic load ratings : Cr(kN)1.20
Basic load ratings : C0r(kN)0.78
Fatigue load limit : Cu(kN)0.130
Limiting speeds(Grease lub.)(min-1)30000
Limiting speeds(Oil lub.)(min-1)46000

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.001 kg
JTEKT

2026/06/30