Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW
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Bearing No. K38X46X32H

Specifications
(Boundary dimensions ...etc)

Fw(mm)38
Ew(mm)46
Bc(mm)32
Basic load ratings : Cr(kN)55.2
Basic load ratings : C0r(kN)98.1
Fatigue load limit : Cu(kN)15.3
Cage material P/S()S
Limiting speeds(Grease lub.)(min-1)7500
Limiting speeds(Oil lub.)(min-1)12000

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)38.000
Recommended dimensions - Shaft : S(min.)(mm)37.989
Recommended dimensions - Housing : H(max.)(mm)46.025
Recommended dimensions - Housing : H(min.)(mm)46.009

Refer.

(Refer.)Mass(kg) 0.090
JTEKT

2025/06/01