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

Bearing No. NH324R

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)260
B(mm)55
r(min.)(mm)3
r1(min.)(mm)3
Fw(mm)154
Ew(mm)-
Basic load ratings : Cr(kN)660
Basic load ratings : C0r(kN)610
Fatigue load limit : Cu(kN)79.8
Limiting speeds(Grease lub.)(min-1)2200
Limiting speeds(Oil lub.)(min-1)3000
sd1(mm)168.6
B1(mm)14
B2(mm)22.5

Mounting dimensions

da(min.)(mm)133
db(min.)(mm)-
db(max.)(mm)-
dc(min.)(mm)-
dd(min.)(mm)-
Da(max.)(mm)247
Db(max.)(mm)-
Db(min.)(mm)-
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 15.11
JTEKT

2025/06/01