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-1828

Specifications
(Boundary dimensions ...etc)

Dc1(mm)28.58
Dc(mm)44.45
Dw(mm)1.984
Eb(mm)30.73
Ea(mm)41.656
Basic load ratings Ca(kN)16.68
Basic load ratings C0a(kN)71.17
Fatigue load limit : Cu(kN)7.30
Limiting speeds(min-1)9600
Washer designation ()TRA-1828
Washer dimensions : d(mm)28.58
Washer dimensions : d1(mm)44.45
Washer dimensions : h(max.)(mm)0.81
Washer dimensions : h(min.)(mm)0.76
Piloting dimensions : S(max.)(mm)28.58
Piloting dimensions : S(min.)(mm)28.50
Dia. to clear O.D. : H(mm)45.24
(Refer.)Washer mass(kg)0.006

Mounting dimensions

Refer.

(Refer.)Mass(kg) 0.009
JTEKT

2025/06/01