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


Bearing No. UCFS318

Specification data (main dimensions, etc.)

d(mm)90
L(mm)280
H3(mm)240
J(mm)216
N(mm)35
A1(mm)30
A2(mm)24
A3(mm)20
A4(mm)56
A5(mm)80
B(mm)96
S(mm)40
Bolt sizeM30
Basic load ratings : Cr(kN)143
Basic load ratings : C0r(kN)107
Fatigue load limit : Cu(kN)4.11
factor : f013.3
Nipple sizeR1/8

JTEKT

2026/07/07