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

Bearing No. 21313RZK+H313X

Specifications
(Boundary dimensions ...etc)

d1(mm)60
B1(mm)50
d2(mm)85
B2(mm)14
B3(mm)-
d(mm)65
D(mm)140
B(mm)33
r(min.)(mm)2.1
Basic load ratings : Cr(kN)242
Basic load ratings : C0r(kN)232
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)4700
Constant e()0.24
Axial load factors : Y1()2.83
Axial load factors : Y2()4.21
Axial load factors : Y0()2.76

Mounting dimensions

A(min.)(mm)21
K(min.)(mm)96
de(min.)(mm)70
b(min.)(mm)5

Refer.

(Refer.)Mass(kg) 3.07
JTEKT

2025/06/11