Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW
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Bearing No. K100X108X30

Specifications
(Boundary dimensions ...etc)

Fw(mm)100
Ew(mm)108
Bc(mm)30
Basic load ratings : Cr(kN)72.4
Basic load ratings : C0r(kN)191
Fatigue load limit : Cu(kN)29.5
Cage material P/S()S
Limiting speeds(Grease lub.)(min-1)2700
Limiting speeds(Oil lub.)(min-1)4200

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)99.988
Recommended dimensions - Shaft : S(min.)(mm)99.973
Recommended dimensions - Housing : H(max.)(mm)108.034
Recommended dimensions - Housing : H(min.)(mm)108.012

Refer.

(Refer.)Mass(kg) 0.210
JTEKT

2025/06/03