Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
>

Bearing No. 32314

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)321
Basic load ratings : C0r(kN)315
Fatigue load limit : Cu(kN)44.1
Limiting speeds(Grease lub.)(min-1)2700
Limiting speeds(Oil lub.)(min-1)3600
Load center spread : a(mm)37.0
Constant e()0.35
Axial load factors : Y1()1.73
Axial load factors : Y0()0.95

Mounting dimensions

da(min.)(mm)84
db(max.)(mm)86
Da(max.)(mm)138
Da(min.)(mm)125
Db(min.)(mm)140
Sa(min.)(mm)4
Sb(min.)(mm)12
ra(max.)(mm)2.5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 4.11
JTEKT

2025/05/17