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


Bearing No. BK1012

Specification data (main dimensions, etc.)

Fw(mm)10
D(mm)14
C(mm)12
C3(min.)(mm)10.40
r(min.)(mm)0.40
Basic load ratings : Cr(kN)5.90
Basic load ratings : C0r(kN)7.23
Fatigue load limit : Cu(kN)1.10
Limiting speeds(Grease lub.)(min-1)19000
Limiting speeds(Oil lub.)(min-1)29000
Mounting inner ringJR7x10x12

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.006 kg
JTEKT

2026/07/07