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


Bearing No. T2ED070

Specification data (main dimensions, etc.)

d(mm)70
D(mm)130
T(mm)43
B(mm)42
C(mm)35
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)291
Basic load ratings : C0r(kN)319
Fatigue load limit : Cu(kN)50.0
Limiting speeds(Grease lub.)(min-1)3000
Limiting speeds(Oil lub.)(min-1)4000
Load center spread : a(mm)30.2
Constant e0.33
Axial load factors : Y11.80
Axial load factors : Y00.99

Mounting dimensions,weight (reference)

da(min.)(mm)84 mm
db(max.)(mm)81 mm
Da(max.)(mm)118 mm
da(min.)(mm)111 mm
db(min.)(mm)123 mm
Sa(min.)(mm)1 mm
Sb(min.)(mm)1 mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)2.48 kg
JTEKT

2026/07/18