Koyo
FOR REFERENCE ONLY
  • Cylindrical roller bearings
  • Single-row
  • NU
>

Bearing No. NU1064

Specifications
(Boundary dimensions ...etc)

d(mm)320
D(mm)480
B(mm)74
r(min.)(mm)4
r1(min.)(mm)4
Fw(mm)360
Ew(mm)-
Basic load ratings : Cr(kN)1150
Basic load ratings : C0r(kN)1450
Fatigue load limit : Cu(kN)152
Limiting speeds(Grease lub.)(min-1)1100
Limiting speeds(Oil lub.)(min-1)1300
sd1(mm)-
B1(mm)-
B2(mm)-

Mounting dimensions

da(min.)(mm)-
db(min.)(mm)336
db(max.)(mm)356
dc(min.)(mm)-
dd(min.)(mm)-
Da(max.)(mm)464
Db(max.)(mm)-
Db(min.)(mm)-
ra(max.)(mm)3
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 48.4
JTEKT

2025/06/01