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-411

Specifications
(Boundary dimensions ...etc)

Dc1(mm)6.35
Dc(mm)17.45
Dw(mm)1.984
Eb(mm)8.636
Ea(mm)14.732
Basic load ratings Ca(kN)5.12
Basic load ratings C0a(kN)10.76
Fatigue load limit : Cu(kN)1.05
Limiting speeds(min-1)26000
Washer designation ()TRA-411
Washer dimensions : d(mm)6.35
Washer dimensions : d1(mm)17.45
Washer dimensions : h(max.)(mm)0.81
Washer dimensions : h(min.)(mm)0.76
Piloting dimensions : S(max.)(mm)6.35
Piloting dimensions : S(min.)(mm)6.27
Dia. to clear O.D. : H(mm)18.26
(Refer.)Washer mass(kg)0.001

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.001
JTEKT

2025/06/01