Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32240JR

Specifications
(Boundary dimensions ...etc)

d(mm)200
D(mm)360
T(mm)104
B(mm)98
C(mm)82
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)1550
Basic load ratings : C0r(kN)1880
Fatigue load limit : Cu(kN)200
Limiting speeds(Grease lub.)(min-1)960
Limiting speeds(Oil lub.)(min-1)1300
Load center spread : a(mm)84.6
Constant e()0.41
Axial load factors : Y1()1.48
Axial load factors : Y0()0.81

Mounting dimensions

da(min.)(mm)222
db(max.)(mm)225
Da(max.)(mm)342
Da(min.)(mm)302
Db(min.)(mm)340
Sa(min.)(mm)11
Sb(min.)(mm)22
ra(max.)(mm)4
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 44.2
JTEKT

2025/06/01