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

Bearing No. 23956RK+H3956

Specifications
(Boundary dimensions ...etc)

d1(mm)260
B1(mm)121
d2(mm)330
B2(mm)38
B3(mm)50
d(mm)280
D(mm)380
B(mm)75
r(min.)(mm)2.1
Basic load ratings : Cr(kN)1160
Basic load ratings : C0r(kN)1960
Limiting speeds(Grease lub.)(min-1)760
Limiting speeds(Oil lub.)(min-1)1000
Constant e()0.18
Axial load factors : Y1()3.74
Axial load factors : Y2()5.57
Axial load factors : Y0()3.66

Mounting dimensions

A(min.)(mm)-
K(min.)(mm)-
de(min.)(mm)290
b(min.)(mm)13

Refer.

(Refer.)Mass(kg) 40.0
JTEKT

2025/06/01