Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32314C

Specifications
(Boundary dimensions ...etc)

d(mm)70
D(mm)150
T(mm)54
B(mm)51
C(mm)42
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)371
Basic load ratings : C0r(kN)391
Fatigue load limit : Cu(kN)51.4
Limiting speeds(Grease lub.)(min-1)2700
Limiting speeds(Oil lub.)(min-1)3600
Load center spread : a(mm)44.4
Constant e()0.55
Axial load factors : Y1()1.10
Axial load factors : Y0()0.60

Mounting dimensions

da(min.)(mm)84
db(max.)(mm)84
Da(max.)(mm)138
Da(min.)(mm)115
Db(min.)(mm)142
Sa(min.)(mm)5
Sb(min.)(mm)12
ra(max.)(mm)2.5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 4.50
JTEKT

2025/06/01