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


Bearing No. NKS50

Specification data (main dimensions, etc.)

Fw(mm)50
D(mm)65
C(mm)22
r(min.)(mm)1?
Basic load ratings : Cr(kN)45.5
Basic load ratings : C0r(kN)71.3
Fatigue load limit : Cu(kN)11.4
Limiting speeds(Grease lub.)(min-1)5700
Limiting speeds(Oil lub.)(min-1)8700
(Refer.)Mass(kg)0.170?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.170? kg
JTEKT

2026/07/19