FOR REFERENCE ONLY
  • Needle roller bearings
  • Heavy-duty needle roller bearings
  • Metric series, caged, without inner ring


Bearing No. NK8/12

Specification data (main dimensions, etc.)

Fw(mm)8
D(mm)15
C(mm)12
r(min.)(mm)0.3
Basic load ratings : Cr(kN)4.57
Basic load ratings : C0r(kN)4.89
Fatigue load limit : Cu(kN)0.740
Limiting speeds(Grease lub.)(min-1)26000
Limiting speeds(Oil lub.)(min-1)41000
(Refer.)Mass(kg)0.011?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.011? kg
JTEKT

2026/07/07