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


Bearing No. K43X48X17FH

Specification data (main dimensions, etc.)

Fw(mm)43
Ew(mm)48
Bc(mm)17
Basic load ratings : Cr(kN)23.0
Basic load ratings : C0r(kN)45.8
Fatigue load limit : Cu(kN)6.85
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)6400
Limiting speeds(Oil lub.)(min-1)9800

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)43.000 mm
Recommended dimensions - Shaft : S(min.)(mm)42.989 mm
Recommended dimensions - Housing : H(max.)(mm)48.025 mm
Recommended dimensions - Housing : H(min.)(mm)48.009 mm
Mass(Refer.)(kg)0.036 kg
JTEKT

2026/07/05