Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. 17119/244

Specifications
(Boundary dimensions ...etc)

d(mm)30.162
D(mm)62.000
T(mm)16.002
B(mm)16.566
C(mm)14.288
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)47.4
Basic load ratings : C0r(kN)40.6
Fatigue load limit : Cu(kN)5.80
Limiting speeds(Grease lub.)(min-1)6700
Limiting speeds(Oil lub.)(min-1)8900
Load center spread : a(mm)12.7
Constant :e()0.38
Axial load factors : Y1()1.57
Axial load factors : Y0()0.86

Mounting dimensions

da(mm)37.0
db(mm)34.5
Da(mm)54.0
Db(mm)57.0
ra(max.)(mm)1.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 0.23
JTEKT

2025/06/01