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


Bearing No. UCFL309

Specification data (main dimensions, etc.)

d(mm)45
H(mm)230
L(mm)125
A(mm)44
J(mm)177
N(mm)25
A1(mm)18
A2(mm)25
A3(mm)60
B(mm)57
S(mm)22
Bolt sizeM22
Basic load ratings : Cr(kN)48.9
Basic load ratings : C0r(kN)29.5
Fatigue load limit : Cu(kN)1.34
factor : f013.3
Nipple sizeR1/8

JTEKT

2026/07/07