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


Bearing No. 7920C FY

Specification data (main dimensions, etc.)

d(mm)100
D(mm)140
B(mm)20
r(min.)(mm)1.1
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)69.4
Basic load ratings : C0r(kN)58.5
Fatigue load limit : Cu(kN)2.85
factor : f016.3
Limiting speeds(Grease lub.)(min-1)7000
Limiting speeds(Oil lub.)(min-1)9200
Load center spread : a(mm)26.1

Mounting dimensions,weight (reference)

da(min.)(mm)107 mm
Da(max.)(mm)133 mm
ra(max.)(mm)1 mm
Mass(Refer.)(kg)0.773 kg
JTEKT

2026/07/05