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

Bearing No. RNA4913

Specifications
(Boundary dimensions ...etc)

Fw(mm)72
D(mm)90
C(mm)25
r(min.)(mm)1?
Basic load ratings : Cr(kN)66.0
Basic load ratings : C0r(kN)121?
Fatigue load limit : Cu(kN)19.4
Limiting speeds(Grease lub.)(min-1)3900
Limiting speeds(Oil lub.)(min-1)5900

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.346?
JTEKT

2025/12/05