Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW


Bearing No. K65X73X30H

Specification data (main dimensions, etc.)

Fw(mm)65
Ew(mm)73
Bc(mm)30
Basic load ratings : Cr(kN)60.1
Basic load ratings : C0r(kN)129
Fatigue load limit : Cu(kN)20.3
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)4200
Limiting speeds(Oil lub.)(min-1)6500

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)65.000 mm
Recommended dimensions - Shaft : S(min.)(mm)64.987 mm
Recommended dimensions - Housing : H(max.)(mm)73.029 mm
Recommended dimensions - Housing : H(min.)(mm)73.010 mm
Mass(Refer.)(kg)0.116 kg
JTEKT

2026/07/05