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

Bearing No. K5X8X8TN

Specifications
(Boundary dimensions ...etc)

Fw(mm)5
Ew(mm)8
Bc(mm)8
Basic load ratings : Cr(kN)2.18
Basic load ratings : C0r(kN)1.71
Fatigue load limit : Cu(kN)0.260
Cage material P/S()P
Limiting speeds(Grease lub.)(min-1)31000
Limiting speeds(Oil lub.)(min-1)47000

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)5.000
Recommended dimensions - Shaft : S(min.)(mm)4.995
Recommended dimensions - Housing : H(max.)(mm)8.014
Recommended dimensions - Housing : H(min.)(mm)8.005

Refer.

(Refer.)Mass(kg) 0.0007
JTEKT

2025/06/01