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


Bearing No. K8X11X8TN

Specification data (main dimensions, etc.)

Fw(mm)8
Ew(mm)11
Bc(mm)8
Basic load ratings : Cr(kN)2.34
Basic load ratings : C0r(kN)2.05
Fatigue load limit : Cu(kN)0.300
Cage material P/SP
Limiting speeds(Grease lub.)(min-1)26000
Limiting speeds(Oil lub.)(min-1)41000

Mounting dimensions,weight (reference)

Recommended dimensions - Shaft : S(max.)(mm)8.000 mm
Recommended dimensions - Shaft : S(min.)(mm)7.994 mm
Recommended dimensions - Housing : H(max.)(mm)11.017 mm
Recommended dimensions - Housing : H(min.)(mm)11.006 mm
Mass(Refer.)(kg)0.001 kg
JTEKT

2026/07/05