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


Bearing No. NK12/12

Specification data (main dimensions, etc.)

Fw(mm)12
D(mm)19
C(mm)12
r(min.)(mm)0.3
Basic load ratings : Cr(kN)6.86
Basic load ratings : C0r(kN)7.60
Fatigue load limit : Cu(kN)1.15
Limiting speeds(Grease lub.)(min-1)19000
Limiting speeds(Oil lub.)(min-1)30000
(Refer.)Mass(kg)0.013?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.013? kg
JTEKT

2026/07/05