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

Bearing No. 23042RS

Specifications
(Boundary dimensions ...etc)

d(mm)20
D(mm)52
B(mm)21
r(min.)(mm)1.1
Basic load ratings : Cr(kN)15.5
Basic load ratings : C0r(kN)3.35
Fatigue load limit : Cu(kN)0.21
Limiting speeds(Grease lub.)(min-1)8300
Constant :e()0.30
Axial load factors : Y1()2.12
Axial load factors : Y2()3.28
Axial load factors : Y0()2.22

Mounting dimensions

da(min.)(mm)26.2
da(max.)(mm)26.2
Da(max.)(mm)45
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.209
JTEKT

2025/06/01