FOR REFERENCE ONLY
Ball bearing units
Cartridge type
Bearing No. UCC311
Specification data (main dimensions, etc.)
d(mm)
55
H(mm)
150
A(mm)
44
r(mm)
3
B(mm)
66
S(mm)
25
Basic load ratings : Cr(kN)
71.6
Basic load ratings : C0r(kN)
45.0
Fatigue load limit : Cu(kN)
2.05
factor : f0
13.2
Nipple size
R1/8
2026/07/07