Koyo
FOR REFERENCE ONLY
  • Needle roller bearings
  • Thrust needle roller bearings
  • Inch series, separate type
  • Thrust needle roller and cage assembly(NTA)
>

Bearing No. NTA-613

Specifications
(Boundary dimensions ...etc)

Dc1(mm)9.53
Dc(mm)20.625
Dw(mm)1.984
Eb(mm)11.68
Ea(mm)18.034
Basic load ratings Ca(kN)6.05
Basic load ratings C0a(kN)14.32
Fatigue load limit : Cu(kN)1.40
Limiting speeds(min-1)22000
Washer designation ()TRA-613
Washer dimensions : d(mm)9.53
Washer dimensions : d1(mm)20.62
Washer dimensions : h(max.)(mm)0.81
Washer dimensions : h(min.)(mm)0.76
Piloting dimensions : S(max.)(mm)9.53
Piloting dimensions : S(min.)(mm)9.45
Dia. to clear O.D. : H(mm)21.44
(Refer.)Washer mass(kg)0.001

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.002
JTEKT

2025/05/13