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

Bearing No. NU3222

Specifications
(Boundary dimensions ...etc)

d(mm)110
D(mm)200
B(mm)69.8
r(min.)(mm)2.1
r1(min.)(mm)2.1
Fw(mm)132.5
Ew(mm)-
Basic load ratings : Cr(kN)533
Basic load ratings : C0r(kN)607
Fatigue load limit : Cu(kN)80.6
Limiting speeds(Grease lub.)(min-1)2500
Limiting speeds(Oil lub.)(min-1)3700
sd1(mm)-
B1(mm)-
B2(mm)-

Mounting dimensions

da(min.)(mm)-
db(min.)(mm)121
db(max.)(mm)130
dc(min.)(mm)-
dd(min.)(mm)-
Da(max.)(mm)189
Db(max.)(mm)-
Db(min.)(mm)-
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 9.55
JTEKT

2025/06/01