Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. T7FC045

Specifications
(Boundary dimensions ...etc)

d(mm)45
D(mm)95
T(mm)29
B(mm)26.5
C(mm)20
r(min.)(mm)2.5
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)118
Basic load ratings : C0r(kN)118
Fatigue load limit : Cu(kN)17.0
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)5100
Load center spread : a(mm)32.6
Constant e()0.87
Axial load factors : Y1()0.69
Axial load factors : Y0()0.38

Mounting dimensions

da(min.)(mm)57
db(max.)(mm)54
Da(max.)(mm)83
Da(min.)(mm)71
Db(min.)(mm)91
Sa(min.)(mm)3
Sb(min.)(mm)9
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 0.943
JTEKT

2025/06/01