Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Inch series, caged
  • Open ends
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Bearing No. J-4412

Specifications
(Boundary dimensions ...etc)

Fw(mm)69.850
D(mm)79.375
C(mm)19.05
Y(max)(mm)
Basic load ratings : Cr(kN)36.25
Basic load ratings : C0r(kN)72.95
Fatigue load limit : Cu(kN)11.3
Limiting speeds(Grease lub.)(min-1)2900
Limiting speeds(Oil lub.)(min-1)4500
Mounting inner ring()IR-4016

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.103
JTEKT

2025/06/01