Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32014JR

Specifications
(Boundary dimensions ...etc)

d(mm)70
D(mm)110
T(mm)25
B(mm)25
C(mm)19
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)136
Basic load ratings : C0r(kN)163
Fatigue load limit : Cu(kN)24.8
Limiting speeds(Grease lub.)(min-1)3300
Limiting speeds(Oil lub.)(min-1)4400
Load center spread : a(mm)23.6
Constant e()0.43
Axial load factors : Y1()1.38
Axial load factors : Y0()0.76

Mounting dimensions

da(min.)(mm)78.5
db(max.)(mm)78
Da(max.)(mm)101.5
Da(min.)(mm)98
Db(min.)(mm)105
Sa(min.)(mm)5
Sb(min.)(mm)6
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.884
JTEKT

2025/06/01