Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Metric series
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Bearing No. 32208JR

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)80
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)97.0
Basic load ratings : C0r(kN)90.8
Fatigue load limit : Cu(kN)13.6
Limiting speeds(Grease lub.)(min-1)5000
Limiting speeds(Oil lub.)(min-1)6600
Load center spread : a(mm)19.4
Constant e()0.37
Axial load factors : Y1()1.60
Axial load factors : Y0()0.88

Mounting dimensions

da(min.)(mm)48.5
db(max.)(mm)48
Da(max.)(mm)71.5
Da(min.)(mm)68
Db(min.)(mm)75
Sa(min.)(mm)3
Sb(min.)(mm)5.5
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 0.554
JTEKT

2025/05/19