Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Extra-small, miniature ball bearings
  • Flanged type
  • Open


Bearing No. F608

Specification data (main dimensions, etc.)

d(mm)8
D(mm)22
B(mm)7
r(min.)(mm)0.3
Basic load ratings : Cr(kN)4.10
Basic load ratings : C0r(kN)1.35
Fatigue load limit : Cu(kN)0.060
factor : f012.4
Limiting speeds(Grease lub.)(min-1)34000
Limiting speeds(Oil lub.)(min-1)41000
Dimensions of flange D1(mm)25
Dimensions of flange C1(mm)1.5

Mounting dimensions,weight (reference)

da(min.)(mm)10 mm
ra(max.)(mm)0.3 mm
Mass(Refer.)(kg)13 kg
JTEKT

2026/07/07