FOR REFERENCE ONLY
  • Needle roller bearings
  • Drawn cup needle roller bearings
  • Inch series, caged
  • Closed end
>

Bearing No. MJ-10121

Specifications
(Boundary dimensions ...etc)

Fw(mm)15.875
D(mm)20.638
C(mm)19.05
Y(max)(mm)1.02
Basic load ratings : Cr(kN)11.80
Basic load ratings : C0r(kN)18.86
Fatigue load limit : Cu(kN)2.90
Limiting speeds(Grease lub.)(min-1)13000
Limiting speeds(Oil lub.)(min-1)21000
Mounting inner ring()IR-612-1

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.015
JTEKT

2025/06/01