Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. T4CB130

Specifications
(Boundary dimensions ...etc)

d(mm)130
D(mm)185
T(mm)29
B(mm)27
C(mm)21
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)230
Basic load ratings : C0r(kN)282
Fatigue load limit : Cu(kN)39.2
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2500
Load center spread : a(mm)37.8
Constant e()0.47
Axial load factors : Y1()1.27
Axial load factors : Y0()0.70

Mounting dimensions

da(min.)(mm)144
db(max.)(mm)141
Da(max.)(mm)171
Da(min.)(mm)170
Db(min.)(mm)179
Sa(min.)(mm)5
Sb(min.)(mm)8
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 2.22
JTEKT

2025/05/24