Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. 14116/274

Specifications
(Boundary dimensions ...etc)

d(mm)30.226
D(mm)69.012
T(mm)19.845
B(mm)19.583
C(mm)15.875
r(min.)(mm)0.8
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)57.7
Basic load ratings : C0r(kN)55.0
Fatigue load limit : Cu(kN)7.95
Limiting speeds(Grease lub.)(min-1)5900
Limiting speeds(Oil lub.)(min-1)7800
Load center spread : a(mm)15.5
Constant :e()0.38
Axial load factors : Y1()1.57
Axial load factors : Y0()0.86

Mounting dimensions

da(mm)37.0
db(mm)36.5
Da(mm)59.0
Db(mm)63.0
ra(max.)(mm)0.8
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 0.357
JTEKT

2025/06/01