Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. T7FC050

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)105
T(mm)32
B(mm)29
C(mm)22
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)141
Basic load ratings : C0r(kN)140
Fatigue load limit : Cu(kN)20.3
Limiting speeds(Grease lub.)(min-1)3300
Limiting speeds(Oil lub.)(min-1)4600
Load center spread : a(mm)35.9
Constant e()0.87
Axial load factors : Y1()0.69
Axial load factors : Y0()0.38

Mounting dimensions

da(min.)(mm)64
db(max.)(mm)59
Da(max.)(mm)91
Da(min.)(mm)78
Db(min.)(mm)100
Sa(min.)(mm)4
Sb(min.)(mm)10
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 1.25
JTEKT

2025/06/13