Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Extra-small, miniature ball bearings
  • Standard type
  • Non-contact sealed 2RU


Bearing No. 625 2RU

Specification data (main dimensions, etc.)

d(mm)5
D(mm)16
B(mm)5
r(min.)(mm)0.3
Basic load ratings : Cr(kN)2.15
Basic load ratings : C0r(kN)0.67
Fatigue load limit : Cu(kN)0.030
factor : f012.4
Limiting speeds(Grease lub.)(min-1)40000
Limiting speeds(Oil lub.)(min-1)-

Mounting dimensions,weight (reference)

da(min.)(mm)7 mm
Da(max.)(mm)14 mm
ra(max.)(mm)0.3 mm
Mass(Refer.)(kg)5.0 kg
JTEKT

2026/07/01