Koyo
FOR REFERENCE ONLY
  • Ball bearing units
  • Square-flanged type


Bearing No. UCF209

Specification data (main dimensions, etc.)

d(mm)45
L(mm)137
A(mm)38
J(mm)105
N(mm)16
A1(mm)16
A2(mm)22
A0(mm)52.2
B(mm)49.2
S(mm)19
Bolt sizeM14
Basic load ratings : Cr(kN)34.1
Basic load ratings : C0r(kN)21.3
Fatigue load limit : Cu(kN)0.968
factor : f014.0
Nipple size1/4-28UNF

JTEKT

2026/07/07