Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32328R

Specifications
(Boundary dimensions ...etc)

d(mm)140
D(mm)300
T(mm)107.75
B(mm)102
C(mm)85
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)1370
Basic load ratings : C0r(kN)1570
Fatigue load limit : Cu(kN)175
Limiting speeds(Grease lub.)(min-1)1300
Limiting speeds(Oil lub.)(min-1)1700
Load center spread : a(mm)74.2
Constant e()0.35
Axial load factors : Y1()1.74
Axial load factors : Y0()0.96

Mounting dimensions

da(min.)(mm)162
db(max.)(mm)175
Da(max.)(mm)282
Da(min.)(mm)246
Db(min.)(mm)280
Sa(min.)(mm)10
Sb(min.)(mm)17
ra(max.)(mm)4
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 35.1
JTEKT

2025/06/01