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


Bearing No. T7FC045

Specification data (main 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 e0.87
Axial load factors : Y10.69
Axial load factors : Y00.38

Mounting dimensions,weight (reference)

da(min.)(mm)57 mm
db(max.)(mm)54 mm
Da(max.)(mm)83 mm
da(min.)(mm)71 mm
db(min.)(mm)91 mm
Sa(min.)(mm)3 mm
Sb(min.)(mm)9 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)0.943 kg
JTEKT

2026/07/07