Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
>

Bearing No. 52375/618

Specifications
(Boundary dimensions ...etc)

d(mm)95.250
D(mm)157.162
T(mm)36.512
B(mm)36.116
C(mm)26.195
r(min.)(mm)3.6
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)227
Basic load ratings : C0r(kN)288
Fatigue load limit : Cu(kN)41.7
Limiting speeds(Grease lub.)(min-1)2300
Limiting speeds(Oil lub.)(min-1)3000
Load center spread : a(mm)36.0
Constant :e()0.47
Axial load factors : Y1()1.26
Axial load factors : Y0()0.69

Mounting dimensions

da(mm)112.0
db(mm)105.0
Da(mm)142.0
Db(mm)153.0
ra(max.)(mm)3.6
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 2.634
JTEKT

2025/05/09