Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. LM245846/10

Specifications
(Boundary dimensions ...etc)

d(mm)230.188
D(mm)317.500
T(mm)47.625
B(mm)52.388
C(mm)36.513
r(min.)(mm)3.2
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)611
Basic load ratings : C0r(kN)928
Fatigue load limit : Cu(kN)103
Limiting speeds(Grease lub.)(min-1)970
Limiting speeds(Oil lub.)(min-1)1300
Load center spread : a(mm)50.5
Constant :e()0.33
Axial load factors : Y1()1.80
Axial load factors : Y0()0.99

Mounting dimensions

da(mm)242.0
db(mm)238.0
Da(mm)309.0
Db(mm)312.0
ra(max.)(mm)3.2
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 11.03
JTEKT

2025/06/01