Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Adapter assembles
>

Bearing No. 239/500RK+H39/500

Specifications
(Boundary dimensions ...etc)

d1(mm)470
B1(mm)208
d2(mm)580
B2(mm)68
B3(mm)85
d(mm)500
D(mm)670
B(mm)128
r(min.)(mm)5
Basic load ratings : Cr(kN)3330
Basic load ratings : C0r(kN)6310
Limiting speeds(Grease lub.)(min-1)330
Limiting speeds(Oil lub.)(min-1)440
Constant e()0.17
Axial load factors : Y1()3.87
Axial load factors : Y2()5.76
Axial load factors : Y0()3.79

Mounting dimensions

A(min.)(mm)-
K(min.)(mm)-
de(min.)(mm)516
b(min.)(mm)18

Refer.

(Refer.)Mass(kg) 200
JTEKT

2025/06/01