Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Inch series, caged
  • Open ends
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Bearing No. J-47

Specifications
(Boundary dimensions ...etc)

Fw(mm)6.350
D(mm)11.113
C(mm)11.13
Y(max)(mm)1.02
Basic load ratings : Cr(kN)3.40
Basic load ratings : C0r(kN)3.01
Fatigue load limit : Cu(kN)0.450
Limiting speeds(Grease lub.)(min-1)20000
Limiting speeds(Oil lub.)(min-1)30000
Mounting inner ring()

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.004
JTEKT

2025/05/29