Koyo
FOR REFERENCE ONLY
  • Ball bearing units
  • Take-up type
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Bearing No. UCT203

Specifications
(Boundary dimensions ...etc)

d(mm)17
A(mm)32
A1(mm)12
A2(mm)21
H(mm)89
H1(mm)76
H2(mm)51
L(mm)94
L1(mm)61
L2(mm)10
L3(mm)51
N(mm)19
N1(mm)16
N2(mm)32
B(mm)31
S(mm)12.7
Basic load ratings : Cr(kN)12.8
Basic load ratings : C0r(kN)6.65
Fatigue load limit : Cu(kN)0.302
factor : f0()13.2
Nipple size()1/4-28UNF

Mounting dimensions

Refer.

(Refer.)Unit mass(kg) 0.78
JTEKT

2025/05/16