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


Bearing No. T2ED080

Specification data (main dimensions, etc.)

d(mm)80
D(mm)145
T(mm)46
B(mm)45
C(mm)38
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)333
Basic load ratings : C0r(kN)381
Fatigue load limit : Cu(kN)52.0
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)3500
Load center spread : a(mm)32.7
Constant e0.32
Axial load factors : Y11.88
Axial load factors : Y01.03

Mounting dimensions,weight (reference)

da(min.)(mm)94 mm
db(max.)(mm)92 mm
Da(max.)(mm)133 mm
da(min.)(mm)125 mm
db(min.)(mm)137 mm
Sa(min.)(mm)7 mm
Sb(min.)(mm)8 mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)3.20 kg
JTEKT

2026/07/05