Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. 33269/462

Specifications
(Boundary dimensions ...etc)

d(mm)68.262
D(mm)117.475
T(mm)30.162
B(mm)30.162
C(mm)23.812
r(min.)(mm)3.6
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)148
Basic load ratings : C0r(kN)179
Fatigue load limit : Cu(kN)27.4
Limiting speeds(Grease lub.)(min-1)3200
Limiting speeds(Oil lub.)(min-1)4200
Load center spread : a(mm)27.8
Constant :e()0.44
Axial load factors : Y1()1.38
Axial load factors : Y0()0.76

Mounting dimensions

da(mm)82.0
db(mm)76.0
Da(mm)104.0
Db(mm)112.0
ra(max.)(mm)3.6
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 1.306
JTEKT

2025/05/10