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

Bearing No. WJ-182420

Specifications
(Boundary dimensions ...etc)

Fw(mm)28.575
Ew(mm)38.100
Bc(mm)31.75
Basic load ratings : Cr(kN)52.0
Basic load ratings : C0r(kN)74.7
Fatigue load limit : Cu(kN)11.7
Limiting speeds(Grease lub.)(min-1)10000
Limiting speeds(Oil lub.)(min-1)16000

Mounting dimensions

Shaft dia. : h5 (max.)(mm)28.575
Shaft dia. : h5 (min.)(mm)28.565
Housing bore dia : G6(max.)(mm)38.125
Housing bore dia : G6(min.)(mm)38.110

Refer.

(Refer.)Mass(kg) 0.065
JTEKT

2025/06/01