Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type


Bearing No. 6415

Specification data (main dimensions, etc.)

d(mm)75
D(mm)190
B(mm)45
r(min.)(mm)3
Basic load ratings : Cr(kN)192
Basic load ratings : C0r(kN)115
Fatigue load limit : Cu(kN)10.9
factor : f012.3
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)4400

Mounting dimensions,weight (reference)

da(min.)(mm)88 mm
Da(max.)(mm)177 mm
ra(max.)(mm)2.5 mm
Mass(Refer.)(kg)5.87 kg
JTEKT

2026/06/26