Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
>

Bearing No. 32324JR

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)260
T(mm)90.5
B(mm)86
C(mm)69
r(min.)(mm)4
r1(min.)(mm)3
Basic load ratings : Cr(kN)1000
Basic load ratings : C0r(kN)1110
Fatigue load limit : Cu(kN)131
Limiting speeds(Grease lub.)(min-1)1500
Limiting speeds(Oil lub.)(min-1)2000
Load center spread : a(mm)62.7
Constant e()0.35
Axial load factors : Y1()1.74
Axial load factors : Y0()0.96

Mounting dimensions

da(min.)(mm)138
db(max.)(mm)148
Da(max.)(mm)246
Da(min.)(mm)213
Db(min.)(mm)239
Sa(min.)(mm)9
Sb(min.)(mm)21.5
ra(max.)(mm)3
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 22.2
JTEKT

2025/06/01