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

Bearing No. 32209JR-1

Specifications
(Boundary dimensions ...etc)

d(mm)45
D(mm)85
T(mm)24.75
B(mm)23
C(mm)19
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)105
Basic load ratings : C0r(kN)104
Fatigue load limit : Cu(kN)15.6
Limiting speeds(Grease lub.)(min-1)4600
Limiting speeds(Oil lub.)(min-1)6100
Load center spread : a(mm)20.3
Constant e()0.40
Axial load factors : Y1()1.48
Axial load factors : Y0()0.81

Mounting dimensions

da(min.)(mm)53.5
db(max.)(mm)53
Da(max.)(mm)76.5
Da(min.)(mm)73
Db(min.)(mm)81
Sa(min.)(mm)3
Sb(min.)(mm)5.5
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.597
JTEKT

2025/05/09