Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type
>

Bearing No. 2208

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)80
B(mm)23
r(min.)(mm)1.1
Basic load ratings : Cr(kN)28.0
Basic load ratings : C0r(kN)7.35
Fatigue load limit : Cu(kN)0.46
Limiting speeds(Grease lub.)(min-1)7600
Limiting speeds(Oil lub.)(min-1)9300
Constant :e()0.33
Axial load factors : Y1()1.92
Axial load factors : Y2()2.96
Axial load factors : Y0()2.01

Mounting dimensions

da(min.)(mm)46.5
Da(max.)(mm)73.5
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.505
JTEKT

2025/07/11