Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. JM719149/13

Specifications
(Boundary dimensions ...etc)

d(mm)95.000
D(mm)150.000
T(mm)35.000
B(mm)34.000
C(mm)27.000
r(min.)(mm)3.0
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)235
Basic load ratings : C0r(kN)294
Fatigue load limit : Cu(kN)43.4
Limiting speeds(Grease lub.)(min-1)2400
Limiting speeds(Oil lub.)(min-1)3300
Load center spread : a(mm)33.5
Constant :e()0.44
Axial load factors : Y1()1.36
Axial load factors : Y0()0.75

Mounting dimensions

da(mm)109.0
db(mm)104.0
Da(mm)135.0
Db(mm)143.0
ra(max.)(mm)3.0
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 2.196
JTEKT

2025/06/01