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

Bearing No. NAXR45TN

Specifications
(Boundary dimensions ...etc)

Fw(mm)45
D(mm)58
C(mm)32
dw(E7)(mm)45
Da(mm)65
C1(mm)14
C2(mm)9.0
r(min.)(mm)0.6
Limiting speeds(Oil lub.)(min-1)4800
Basic load ratings : Cr(kN)24.9
Basic load ratings : C0r(kN)51.8
Basic load ratings Ca(kN)47.0
Basic load ratings C0a(kN)140.0
Fatigue load limit : Cu(Radial)(kN)9.00
Fatigue load limit : Cu(Thrust)(kN)15.5
Used with inner ring No.()JR40x45x20

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.360
JTEKT

2025/06/01