Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. L435049/10

Specifications
(Boundary dimensions ...etc)

d(mm)171.450
D(mm)222.250
T(mm)25.400
B(mm)24.608
C(mm)19.050
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)197
Basic load ratings : C0r(kN)299
Fatigue load limit : Cu(kN)38.7
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1900
Load center spread : a(mm)36.0
Constant :e()0.38
Axial load factors : Y1()1.60
Axial load factors : Y0()0.88

Mounting dimensions

da(mm)181.0
db(mm)179.0
Da(mm)211.0
Db(mm)215.0
ra(max.)(mm)1.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 2.327
JTEKT

2025/06/11