Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32032JR

Specifications
(Boundary dimensions ...etc)

d(mm)160
D(mm)240
T(mm)51
B(mm)51
C(mm)38
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)553
Basic load ratings : C0r(kN)758
Fatigue load limit : Cu(kN)90.3
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1900
Load center spread : a(mm)52.1
Constant e()0.46
Axial load factors : Y1()1.31
Axial load factors : Y0()0.72

Mounting dimensions

da(min.)(mm)174
db(max.)(mm)175
Da(max.)(mm)228
Da(min.)(mm)213
Db(min.)(mm)231
Sa(min.)(mm)8
Sb(min.)(mm)13
ra(max.)(mm)2.5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 7.75
JTEKT

2025/06/12