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


Bearing No. K19X23X17

Specification data (main dimensions, etc.)

Fw(mm)19
Ew(mm)23
Bc(mm)17
Basic load ratings : Cr(kN)13.4
Basic load ratings : C0r(kN)20.6
Fatigue load limit : Cu(kN)3.20
Cage material P/SS
Limiting speeds(Grease lub.)(min-1)15000
Limiting speeds(Oil lub.)(min-1)23000

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)19.000 mm
Recommended dimensions - Shaft : S(min.)(mm)18.991 mm
Recommended dimensions - Housing : H(max.)(mm)23.020 mm
Recommended dimensions - Housing : H(min.)(mm)23.007 mm
Mass(Refer.)(kg)0.011 kg
JTEKT

2026/07/01