Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Combined needle roller bearings
  • Cylindrical roller thrust series
  • RAXZ500,NAXR,NAXR.Z
>

Bearing No. NAXR20TN

Specifications
(Boundary dimensions ...etc)

Fw(mm)20
D(mm)30
C(mm)30
dw(E7)(mm)20
Da(mm)35
C1(mm)10
C2(mm)10.5
r(min.)(mm)0.3
Limiting speeds(Oil lub.)(min-1)9500
Basic load ratings : Cr(kN)14.8
Basic load ratings : C0r(kN)23.7
Basic load ratings Ca(kN)23.6
Basic load ratings C0a(kN)56.8
Fatigue load limit : Cu(Radial)(kN)4.00
Fatigue load limit : Cu(Thrust)(kN)8.00
Used with inner ring No.()JR17x20x20

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.090
JTEKT

2025/06/01