Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Single-row
  • With pressed cage


Bearing No. 7300

Specification data (main dimensions, etc.)

d(mm)10
D(mm)35
B(mm)11
r(min.)(mm)0.6
r1(min.)(mm)0.3
Basic load ratings : Cr(kN)11.6
Basic load ratings : C0r(kN)4.30
Fatigue load limit : Cu(kN)0.340
factor : f0-
Limiting speeds(Grease lub.)(min-1)21000
Limiting speeds(Oil lub.)(min-1)26000
Load center spread : a(mm)12.0

Mounting dimensions,weight (reference)

da(min.)(mm)14.5 mm
Da(max.)(mm)30.5 mm
ra(max.)(mm)0.6 mm
Mass(Refer.)(kg)0.054 kg
JTEKT

2026/07/27