Koyo
FOR REFERENCE ONLY
  • Cylindrical roller bearings
  • Single-row
  • NN
  • Tapered type
>

Bearing No. NN3022K

Specifications
(Boundary dimensions ...etc)

d(mm)110
D(mm)170
B(mm)45
r(min.)(mm)2
Fw(mm)-
Ew(mm)155
Basic load ratings : Cr(kN)278
Basic load ratings : C0r(kN)361
Fatigue load limit : Cu(kN)47.9
Limiting speeds(Grease lub.)(min-1)3500
Limiting speeds(Oil lub.)(min-1)4200

Mounting dimensions

da(min.)(mm)119
da(max.)(mm)-
db(min.)(mm)-
Da(max.)(mm)161
Da(min.)(mm)157
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 3.56
JTEKT

2025/06/01