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

Bearing No. NKS40

Specifications
(Boundary dimensions ...etc)

Fw(mm)40
D(mm)55
C(mm)22
r(min.)(mm)0.6
Basic load ratings : Cr(kN)40.3
Basic load ratings : C0r(kN)57.0
Fatigue load limit : Cu(kN)9.15
Limiting speeds(Grease lub.)(min-1)7200
Limiting speeds(Oil lub.)(min-1)11000

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.140?
JTEKT

2025/06/01