Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. 26131/283

Specifications
(Boundary dimensions ...etc)

d(mm)33.338
D(mm)72.000
T(mm)19.000
B(mm)18.923
C(mm)15.875
r(min.)(mm)3.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)69.8
Basic load ratings : C0r(kN)60.0
Fatigue load limit : Cu(kN)8.85
Limiting speeds(Grease lub.)(min-1)5900
Limiting speeds(Oil lub.)(min-1)7800
Load center spread : a(mm)14.3
Constant :e()0.36
Axial load factors : Y1()1.67
Axial load factors : Y0()0.92

Mounting dimensions

da(mm)44.5
db(mm)38.5
Da(mm)62.0
Db(mm)65.0
ra(max.)(mm)3.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 0.363
JTEKT

2025/06/01