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


Bearing No. BK1412

Specification data (main dimensions, etc.)

Fw(mm)14
D(mm)20
C(mm)12
C3(min.)(mm)9.30
r(min.)(mm)1
Basic load ratings : Cr(kN)7.21
Basic load ratings : C0r(kN)8.50
Fatigue load limit : Cu(kN)1.30
Limiting speeds(Grease lub.)(min-1)14000
Limiting speeds(Oil lub.)(min-1)21000
Mounting inner ringJR10x14x12

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.014 kg
JTEKT

2026/07/05