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

Bearing No. NK70/25

Specifications
(Boundary 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

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.298?
JTEKT

2025/12/05