Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Metric series, caged


Bearing No. HK5025

Specification data (main dimensions, etc.)

Fw(mm)50
D(mm)58
C(mm)25
r(min.)(mm)1
Basic load ratings : Cr(kN)35.5
Basic load ratings : C0r(kN)74.1
Fatigue load limit : Cu(kN)11.7
Limiting speeds(Grease lub.)(min-1)4100
Limiting speeds(Oil lub.)(min-1)6300
Mounting inner ringJR45x50x25,5

Mounting dimensions,weight (reference)

Mass(Refer.)(kg)0.092 kg
JTEKT

2026/07/29