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


Bearing No. UCFL308

Specification data (main dimensions, etc.)

d(mm)40
H(mm)200
L(mm)112
A(mm)40
J(mm)158
N(mm)23
A1(mm)17
A2(mm)23
A3(mm)56
B(mm)52
S(mm)19
Bolt sizeM20
Basic load ratings : Cr(kN)40.7
Basic load ratings : C0r(kN)24.0
Fatigue load limit : Cu(kN)1.09
factor : f013.2
Nipple size1/4-28UNF

JTEKT

2026/07/07