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

Bearing No. NK50/25

Specifications
(Boundary dimensions ...etc)

Fw(mm)50
D(mm)62
C(mm)25
r(min.)(mm)0.3
Basic load ratings : Cr(kN)40.7
Basic load ratings : C0r(kN)79.3
Fatigue load limit : Cu(kN)12.5
Limiting speeds(Grease lub.)(min-1)5500
Limiting speeds(Oil lub.)(min-1)8500

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.171?
JTEKT

2025/02/23