Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW
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Bearing No. K15X18X17

Specifications
(Boundary dimensions ...etc)

Fw(mm)15
Ew(mm)18
Bc(mm)17
Basic load ratings : Cr(kN)8.08
Basic load ratings : C0r(kN)12.1
Fatigue load limit : Cu(kN)1.85
Cage material P/S()S
Limiting speeds(Grease lub.)(min-1)23000
Limiting speeds(Oil lub.)(min-1)36000

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)15.000
Recommended dimensions - Shaft : S(min.)(mm)14.992
Recommended dimensions - Housing : H(max.)(mm)18.017
Recommended dimensions - Housing : H(min.)(mm)18.006

Refer.

(Refer.)Mass(kg) 0.005
JTEKT

2025/06/03