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


Bearing No. UCF310

Specification data (main dimensions, etc.)

d(mm)50
L(mm)175
A(mm)48
J(mm)132
N(mm)23
A1(mm)19
A2(mm)28
A0(mm)67
B(mm)61
S(mm)22
Bolt sizeM20
Basic load ratings : Cr(kN)62.0
Basic load ratings : C0r(kN)38.3
Fatigue load limit : Cu(kN)1.74
factor : f013.2
Nipple sizeR1/8

JTEKT

2026/07/07