Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32340

Specifications
(Boundary dimensions ...etc)

d(mm)200
D(mm)420
T(mm)146
B(mm)138
C(mm)115
r(min.)(mm)6
r1(min.)(mm)5
Basic load ratings : Cr(kN)2240
Basic load ratings : C0r(kN)2580
Fatigue load limit : Cu(kN)260
Limiting speeds(Grease lub.)(min-1)830
Limiting speeds(Oil lub.)(min-1)1100
Load center spread : a(mm)102.9
Constant e()0.35
Axial load factors : Y1()1.73
Axial load factors : Y0()0.95

Mounting dimensions

da(min.)(mm)228
db(max.)(mm)240
Da(max.)(mm)398
Da(min.)(mm)345
Db(min.)(mm)395
Sa(min.)(mm)16
Sb(min.)(mm)30
ra(max.)(mm)5
rb(max.)(mm)4

Refer.

(Refer.)Mass(kg) 91.0
JTEKT

2025/07/11