Koyo
FOR REFERENCE ONLY
  • Ball bearing units
  • Pillow block type
  • Adapter locking


Bearing No. UKP312

Specification data (main dimensions, etc.)

d(mm)55
H(mm)85
L(mm)330
A(mm)85
J(mm)250
N(mm)25
N1(mm)38
H1(mm)29
H2(mm)167
B1(mm)62
Bolt sizeM20
Basic load ratings : Cr(kN)81.9
Basic load ratings : C0r(kN)52.2
Fatigue load limit : Cu(kN)2.37
factor : f013.2
Nipple sizeR1/8

JTEKT

2026/07/19