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


Bearing No. NK70/25

Specification data (main dimensions, etc.)

Fw(mm)70
D(mm)85
C(mm)25
r(min.)(mm)0.6
Basic load ratings : Cr(kN)43.6
Basic load ratings : C0r(kN)87.9
Fatigue load limit : Cu(kN)16.6
Limiting speeds(Grease lub.)(min-1)3900
Limiting speeds(Oil lub.)(min-1)6000
(Refer.)Mass(kg)0.298?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.298? kg
JTEKT

2026/07/18