Koyo
FOR REFERENCE ONLY
  • Ball bearing units
  • Cartridge type


Bearing No. UCC308

Specification data (main dimensions, etc.)

d(mm)40
H(mm)120
A(mm)34
r(mm)3
B(mm)52
S(mm)19
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