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

Bearing No. RAXZ 545

Specifications
(Boundary dimensions ...etc)

Fw(mm)45
D(mm)58
C(mm)31
dw(E7)(mm)45
Da(mm)66
C1(mm)13
C2(mm)9
r(min.)(mm)0.85
Limiting speeds(Oil lub.)(min-1)4500
Basic load ratings : Cr(kN)24.9
Basic load ratings : C0r(kN)51.8
Basic load ratings Ca(kN)49.0
Basic load ratings C0a(kN)143.0
Fatigue load limit : Cu(Radial)(kN)7.90
Fatigue load limit : Cu(Thrust)(kN)6.60
Used with inner ring No.()IM 40 45 20 P

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.206
JTEKT

2025/06/11