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

Bearing No. NK37/20

Specifications
(Boundary dimensions ...etc)

Fw(mm)37
D(mm)47
C(mm)20
r(min.)(mm)0.3
Basic load ratings : Cr(kN)26.6
Basic load ratings : C0r(kN)46.4
Fatigue load limit : Cu(kN)7.40
Limiting speeds(Grease lub.)(min-1)7600
Limiting speeds(Oil lub.)(min-1)12000

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.084?
JTEKT

2025/02/23