FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Inch series, caged
  • Open ends
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Bearing No. J-78

Specifications
(Boundary dimensions ...etc)

Fw(mm)11.113
D(mm)15.875
C(mm)12.70
Y(max)(mm)1.02
Basic load ratings : Cr(kN)6.34
Basic load ratings : C0r(kN)7.67
Fatigue load limit : Cu(kN)1.15
Limiting speeds(Grease lub.)(min-1)17000
Limiting speeds(Oil lub.)(min-1)26000
Mounting inner ring()

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.006
JTEKT

2025/06/01