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

Bearing No. WJ-445016

Specifications
(Boundary dimensions ...etc)

Fw(mm)69.850
Ew(mm)79.375
Bc(mm)25.40
Basic load ratings : Cr(kN)57.8
Basic load ratings : C0r(kN)112.54
Fatigue load limit : Cu(kN)17.8
Limiting speeds(Grease lub.)(min-1)4000
Limiting speeds(Oil lub.)(min-1)6100

Mounting dimensions

Shaft dia. : h5 (max.)(mm)69.850
Shaft dia. : h5 (min.)(mm)69.837
Housing bore dia : G6(max.)(mm)79.403
Housing bore dia : G6(min.)(mm)79.385

Refer.

(Refer.)Mass(kg) 0.116
JTEKT

2025/02/23