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

Bearing No. 23056RK+H3056

Specifications
(Boundary dimensions ...etc)

d1(mm)260
B1(mm)152
d2(mm)330
B2(mm)38
B3(mm)50
d(mm)280
D(mm)420
B(mm)106
r(min.)(mm)4
Basic load ratings : Cr(kN)1790
Basic load ratings : C0r(kN)2860
Limiting speeds(Grease lub.)(min-1)710
Limiting speeds(Oil lub.)(min-1)950
Constant e()0.25
Axial load factors : Y1()2.74
Axial load factors : Y2()4.08
Axial load factors : Y0()2.68

Mounting dimensions

A(min.)(mm)-
K(min.)(mm)-
de(min.)(mm)292
b(min.)(mm)12

Refer.

(Refer.)Mass(kg) 71.5
JTEKT

2025/06/01