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


Bearing No. K52X60X24

Specification data (main dimensions, etc.)

Fw(mm)52
Ew(mm)60
Bc(mm)24
Basic load ratings : Cr(kN)47.1
Basic load ratings : C0r(kN)88.3
Fatigue load limit : Cu(kN)13.9
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)5400
Limiting speeds(Oil lub.)(min-1)8200

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)52.000 mm
Recommended dimensions - Shaft : S(min.)(mm)51.987 mm
Recommended dimensions - Housing : H(max.)(mm)60.029 mm
Recommended dimensions - Housing : H(min.)(mm)60.010 mm
Mass(Refer.)(kg)0.078 kg
JTEKT

2026/07/07