Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Metric series
  • K,K.ZW
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Bearing No. K20X26X12

Specifications
(Boundary dimensions ...etc)

Fw(mm)20
Ew(mm)26
Bc(mm)12
Basic load ratings : Cr(kN)13.0
Basic load ratings : C0r(kN)15.3
Fatigue load limit : Cu(kN)2.30
Cage material P/S()S
Limiting speeds(Grease lub.)(min-1)15000
Limiting speeds(Oil lub.)(min-1)23000

Mounting dimensions

Recommended dimensions - Shaft : S(max.)(mm)20.000
Recommended dimensions - Shaft : S(min.)(mm)19.991
Recommended dimensions - Housing : H(max.)(mm)26.020
Recommended dimensions - Housing : H(min.)(mm)26.007

Refer.

(Refer.)Mass(kg) 0.012
JTEKT

2025/06/01