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

Bearing No. 23964RK+H3964

Specifications
(Boundary dimensions ...etc)

d1(mm)300
B1(mm)140
d2(mm)380
B2(mm)42
B3(mm)55
d(mm)320
D(mm)440
B(mm)90
r(min.)(mm)3
Basic load ratings : Cr(kN)1670
Basic load ratings : C0r(kN)2870
Limiting speeds(Grease lub.)(min-1)630
Limiting speeds(Oil lub.)(min-1)840
Constant e()0.19
Axial load factors : Y1()3.61
Axial load factors : Y2()5.38
Axial load factors : Y0()3.53

Mounting dimensions

A(min.)(mm)-
K(min.)(mm)-
de(min.)(mm)332
b(min.)(mm)13

Refer.

(Refer.)Mass(kg) 64.2
JTEKT

2025/06/01