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


Bearing No. RNA49/22

Specification data (main dimensions, etc.)

Fw(mm)28
D(mm)39
C(mm)17
r(min.)(mm)0.3
Basic load ratings : Cr(kN)23.3
Basic load ratings : C0r(kN)29.6
Fatigue load limit : Cu(kN)4.55
Limiting speeds(Grease lub.)(min-1)10000
Limiting speeds(Oil lub.)(min-1)16000
(Refer.)Mass(kg)0.059?

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.059? kg
JTEKT

2026/07/19