FOR REFERENCE ONLY
  • Needle roller bearings
  • Radial needle roller and cage assemblies
  • Inch series
  • W,W.JC
>

Bearing No. WJ-323812

Specifications
(Boundary dimensions ...etc)

Fw(mm)50.800
Ew(mm)60.325
Bc(mm)19.05
Basic load ratings : Cr(kN)42.8
Basic load ratings : C0r(kN)69.0
Fatigue load limit : Cu(kN)11.1
Limiting speeds(Grease lub.)(min-1)5600
Limiting speeds(Oil lub.)(min-1)8600

Mounting dimensions

Shaft dia. : h5 (max.)(mm)50.800
Shaft dia. : h5 (min.)(mm)50.787
Housing bore dia : G6(max.)(mm)60.353
Housing bore dia : G6(min.)(mm)60.335

Refer.

(Refer.)Mass(kg) 0.065
JTEKT

2025/06/01