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

Bearing No. NK12/12

Specifications
(Boundary 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

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.013?
JTEKT

2025/11/07