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


Bearing No. NK7/12TN

Specification data (main dimensions, etc.)

Fw(mm)7
D(mm)14
C(mm)12
r(min.)(mm)0.3
Basic load ratings : Cr(kN)3.40
Basic load ratings : C0r(kN)3.22
Fatigue load limit : Cu(kN)0.490
Limiting speeds(Grease lub.)(min-1)28000
Limiting speeds(Oil lub.)(min-1)42000
(Refer.)Mass(kg)0.009?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.009? kg
JTEKT

2026/07/04