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

Bearing No. K3X5X7TN

Specifications
(Boundary dimensions ...etc)

Fw(mm)3
Ew(mm)5
Bc(mm)7
Basic load ratings : Cr(kN)1.56
Basic load ratings : C0r(kN)1.29
Fatigue load limit : Cu(kN)0.200
Cage material P/S()P
Limiting speeds(Grease lub.)(min-1)48000
Limiting speeds(Oil lub.)(min-1)74000

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)3.000
Recommended dimensions - Shaft : S(min.)(mm)2.996
Recommended dimensions - Housing : H(max.)(mm)5.004
Recommended dimensions - Housing : H(min.)(mm)5.012

Refer.

(Refer.)Mass(kg) 0.0002
JTEKT

2025/06/18